1898925120

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1$

素因数の和:1291

約数の個数: 280

約数和(自身を含む): 6871261848

約数和(自身を除く): 4972336728

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 64, 72, 80, 81, 90, 96, 108, 120, 122, 135, 144, 160, 162, 180, 183, 192, 216, 240, 244, 270, 288, 305, 320, 324, 360, 366, 405, 432, 480, 488, 540, 549, 576, 610, 648, 720, 732, 810, 864, 915, 960, 976, 1080, 1098, 1201, 1220, 1296, 1440, 1464, 1620, 1647, 1728, 1830, 1952, 2160, 2196, 2402, 2440, 2592, 2745, 2880, 2928, 3240, 3294, 3603, 3660, 3904, 4320, 4392, 4804, 4880, 4941, 5184, 5490, 5856, 6005, 6480, 6588, 7206, 7320, 8235, 8640, 8784, 9608, 9760, 9882, 10809, 10980, 11712, 12010, 12960, 13176, 14412, 14640, 16470, 17568, 18015, 19216, 19520, 19764, 21618, 21960, 24020, 24705, 25920, 26352, 28824, 29280, 32427, 32940, 35136, 36030, 38432, 39528, 43236, 43920, 48040, 49410, 52704, 54045, 57648, 58560, 64854, 65880, 72060, 73261, 76864, 79056, 86472, 87840, 96080, 97281, 98820, 105408, 108090, 115296, 129708, 131760, 144120, 146522, 158112, 162135, 172944, 175680, 192160, 194562, 197640, 216180, 219783, 230592, 259416, 263520, 288240, 293044, 316224, 324270, 345888, 366305, 384320, 389124, 395280, 432360, 439566, 486405, 518832, 527040, 576480, 586088, 648540, 659349, 691776, 732610, 778248, 790560, 864720, 879132, 972810, 1037664, 1098915, 1152960, 1172176, 1297080, 1318698, 1465220, 1556496, 1581120, 1729440, 1758264, 1945620, 1978047, 2075328, 2197830, 2344352, 2594160, 2637396, 2930440, 3112992, 3296745, 3458880, 3516528, 3891240, 3956094, 4395660, 4688704, 5188320, 5274792, 5860880, 5934141, 6225984, 6593490, 7033056, 7782480, 7912188, 8791320, 9890235, 10376640, 10549584, 11721760, 11868282, 13186980, 14066112, 15564960, 15824376, 17582640, 19780470, 21099168, 23443520, 23736564, 26373960, 29670705, 31129920, 31648752, 35165280, 39560940, 42198336, 47473128, 52747920, 59341410, 63297504, 70330560, 79121880, 94946256, 105495840, 118682820, 126595008, 158243760, 189892512, 210991680, 237365640, 316487520, 379785024, 474731280, 632975040, 949462560, 1898925120]

約数ペア:

[(1, 1898925120), (2, 949462560), (3, 632975040), (4, 474731280), (5, 379785024), (6, 316487520), (8, 237365640), (9, 210991680), (10, 189892512), (12, 158243760), (15, 126595008), (16, 118682820), (18, 105495840), (20, 94946256), (24, 79121880), (27, 70330560), (30, 63297504), (32, 59341410), (36, 52747920), (40, 47473128), (45, 42198336), (48, 39560940), (54, 35165280), (60, 31648752), (61, 31129920), (64, 29670705), (72, 26373960), (80, 23736564), (81, 23443520), (90, 21099168), (96, 19780470), (108, 17582640), (120, 15824376), (122, 15564960), (135, 14066112), (144, 13186980), (160, 11868282), (162, 11721760), (180, 10549584), (183, 10376640), (192, 9890235), (216, 8791320), (240, 7912188), (244, 7782480), (270, 7033056), (288, 6593490), (305, 6225984), (320, 5934141), (324, 5860880), (360, 5274792), (366, 5188320), (405, 4688704), (432, 4395660), (480, 3956094), (488, 3891240), (540, 3516528), (549, 3458880), (576, 3296745), (610, 3112992), (648, 2930440), (720, 2637396), (732, 2594160), (810, 2344352), (864, 2197830), (915, 2075328), (960, 1978047), (976, 1945620), (1080, 1758264), (1098, 1729440), (1201, 1581120), (1220, 1556496), (1296, 1465220), (1440, 1318698), (1464, 1297080), (1620, 1172176), (1647, 1152960), (1728, 1098915), (1830, 1037664), (1952, 972810), (2160, 879132), (2196, 864720), (2402, 790560), (2440, 778248), (2592, 732610), (2745, 691776), (2880, 659349), (2928, 648540), (3240, 586088), (3294, 576480), (3603, 527040), (3660, 518832), (3904, 486405), (4320, 439566), (4392, 432360), (4804, 395280), (4880, 389124), (4941, 384320), (5184, 366305), (5490, 345888), (5856, 324270), (6005, 316224), (6480, 293044), (6588, 288240), (7206, 263520), (7320, 259416), (8235, 230592), (8640, 219783), (8784, 216180), (9608, 197640), (9760, 194562), (9882, 192160), (10809, 175680), (10980, 172944), (11712, 162135), (12010, 158112), (12960, 146522), (13176, 144120), (14412, 131760), (14640, 129708), (16470, 115296), (17568, 108090), (18015, 105408), (19216, 98820), (19520, 97281), (19764, 96080), (21618, 87840), (21960, 86472), (24020, 79056), (24705, 76864), (25920, 73261), (26352, 72060), (28824, 65880), (29280, 64854), (32427, 58560), (32940, 57648), (35136, 54045), (36030, 52704), (38432, 49410), (39528, 48040), (43236, 43920)]