18095040

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 168

約数和(自身を含む): 63873888

約数和(自身を除く): 45778848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 103, 120, 122, 144, 160, 180, 183, 192, 206, 240, 244, 288, 305, 309, 320, 360, 366, 412, 480, 488, 515, 549, 576, 610, 618, 720, 732, 824, 915, 927, 960, 976, 1030, 1098, 1220, 1236, 1440, 1464, 1545, 1648, 1830, 1854, 1952, 2060, 2196, 2440, 2472, 2745, 2880, 2928, 3090, 3296, 3660, 3708, 3904, 4120, 4392, 4635, 4880, 4944, 5490, 5856, 6180, 6283, 6592, 7320, 7416, 8240, 8784, 9270, 9760, 9888, 10980, 11712, 12360, 12566, 14640, 14832, 16480, 17568, 18540, 18849, 19520, 19776, 21960, 24720, 25132, 29280, 29664, 31415, 32960, 35136, 37080, 37698, 43920, 49440, 50264, 56547, 58560, 59328, 62830, 74160, 75396, 87840, 94245, 98880, 100528, 113094, 125660, 148320, 150792, 175680, 188490, 201056, 226188, 251320, 282735, 296640, 301584, 376980, 402112, 452376, 502640, 565470, 603168, 753960, 904752, 1005280, 1130940, 1206336, 1507920, 1809504, 2010560, 2261880, 3015840, 3619008, 4523760, 6031680, 9047520, 18095040]

約数ペア:

[(1, 18095040), (2, 9047520), (3, 6031680), (4, 4523760), (5, 3619008), (6, 3015840), (8, 2261880), (9, 2010560), (10, 1809504), (12, 1507920), (15, 1206336), (16, 1130940), (18, 1005280), (20, 904752), (24, 753960), (30, 603168), (32, 565470), (36, 502640), (40, 452376), (45, 402112), (48, 376980), (60, 301584), (61, 296640), (64, 282735), (72, 251320), (80, 226188), (90, 201056), (96, 188490), (103, 175680), (120, 150792), (122, 148320), (144, 125660), (160, 113094), (180, 100528), (183, 98880), (192, 94245), (206, 87840), (240, 75396), (244, 74160), (288, 62830), (305, 59328), (309, 58560), (320, 56547), (360, 50264), (366, 49440), (412, 43920), (480, 37698), (488, 37080), (515, 35136), (549, 32960), (576, 31415), (610, 29664), (618, 29280), (720, 25132), (732, 24720), (824, 21960), (915, 19776), (927, 19520), (960, 18849), (976, 18540), (1030, 17568), (1098, 16480), (1220, 14832), (1236, 14640), (1440, 12566), (1464, 12360), (1545, 11712), (1648, 10980), (1830, 9888), (1854, 9760), (1952, 9270), (2060, 8784), (2196, 8240), (2440, 7416), (2472, 7320), (2745, 6592), (2880, 6283), (2928, 6180), (3090, 5856), (3296, 5490), (3660, 4944), (3708, 4880), (3904, 4635), (4120, 4392)]