76421520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 299445120

約数和(自身を除く): 223023600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 112, 118, 120, 126, 140, 144, 168, 177, 180, 210, 236, 240, 252, 257, 280, 295, 315, 336, 354, 360, 413, 420, 472, 504, 514, 531, 560, 590, 630, 708, 720, 771, 826, 840, 885, 944, 1008, 1028, 1062, 1180, 1239, 1260, 1285, 1416, 1542, 1652, 1680, 1770, 1799, 2056, 2065, 2124, 2313, 2360, 2478, 2520, 2570, 2655, 2832, 3084, 3304, 3540, 3598, 3717, 3855, 4112, 4130, 4248, 4626, 4720, 4956, 5040, 5140, 5310, 5397, 6168, 6195, 6608, 7080, 7196, 7434, 7710, 8260, 8496, 8995, 9252, 9912, 10280, 10620, 10794, 11565, 12336, 12390, 14160, 14392, 14868, 15163, 15420, 16191, 16520, 17990, 18504, 18585, 19824, 20560, 21240, 21588, 23130, 24780, 26985, 28784, 29736, 30326, 30840, 32382, 33040, 35980, 37008, 37170, 42480, 43176, 45489, 46260, 49560, 53970, 59472, 60652, 61680, 64764, 71960, 74340, 75815, 80955, 86352, 90978, 92520, 99120, 106141, 107940, 121304, 129528, 136467, 143920, 148680, 151630, 161910, 181956, 185040, 212282, 215880, 227445, 242608, 259056, 272934, 297360, 303260, 318423, 323820, 363912, 424564, 431760, 454890, 530705, 545868, 606520, 636846, 647640, 682335, 727824, 849128, 909780, 955269, 1061410, 1091736, 1213040, 1273692, 1295280, 1364670, 1592115, 1698256, 1819560, 1910538, 2122820, 2183472, 2547384, 2729340, 3184230, 3639120, 3821076, 4245640, 4776345, 5094768, 5458680, 6368460, 7642152, 8491280, 9552690, 10917360, 12736920, 15284304, 19105380, 25473840, 38210760, 76421520]

約数ペア:

[(1, 76421520), (2, 38210760), (3, 25473840), (4, 19105380), (5, 15284304), (6, 12736920), (7, 10917360), (8, 9552690), (9, 8491280), (10, 7642152), (12, 6368460), (14, 5458680), (15, 5094768), (16, 4776345), (18, 4245640), (20, 3821076), (21, 3639120), (24, 3184230), (28, 2729340), (30, 2547384), (35, 2183472), (36, 2122820), (40, 1910538), (42, 1819560), (45, 1698256), (48, 1592115), (56, 1364670), (59, 1295280), (60, 1273692), (63, 1213040), (70, 1091736), (72, 1061410), (80, 955269), (84, 909780), (90, 849128), (105, 727824), (112, 682335), (118, 647640), (120, 636846), (126, 606520), (140, 545868), (144, 530705), (168, 454890), (177, 431760), (180, 424564), (210, 363912), (236, 323820), (240, 318423), (252, 303260), (257, 297360), (280, 272934), (295, 259056), (315, 242608), (336, 227445), (354, 215880), (360, 212282), (413, 185040), (420, 181956), (472, 161910), (504, 151630), (514, 148680), (531, 143920), (560, 136467), (590, 129528), (630, 121304), (708, 107940), (720, 106141), (771, 99120), (826, 92520), (840, 90978), (885, 86352), (944, 80955), (1008, 75815), (1028, 74340), (1062, 71960), (1180, 64764), (1239, 61680), (1260, 60652), (1285, 59472), (1416, 53970), (1542, 49560), (1652, 46260), (1680, 45489), (1770, 43176), (1799, 42480), (2056, 37170), (2065, 37008), (2124, 35980), (2313, 33040), (2360, 32382), (2478, 30840), (2520, 30326), (2570, 29736), (2655, 28784), (2832, 26985), (3084, 24780), (3304, 23130), (3540, 21588), (3598, 21240), (3717, 20560), (3855, 19824), (4112, 18585), (4130, 18504), (4248, 17990), (4626, 16520), (4720, 16191), (4956, 15420), (5040, 15163), (5140, 14868), (5310, 14392), (5397, 14160), (6168, 12390), (6195, 12336), (6608, 11565), (7080, 10794), (7196, 10620), (7434, 10280), (7710, 9912), (8260, 9252), (8496, 8995)]