2108409840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{49633}}^1$

素因数の和:49711

約数の個数: 120

約数和(自身を含む): 7200900720

約数和(自身を除く): 5092490880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 59, 60, 72, 80, 90, 118, 120, 144, 177, 180, 236, 240, 295, 354, 360, 472, 531, 590, 708, 720, 885, 944, 1062, 1180, 1416, 1770, 2124, 2360, 2655, 2832, 3540, 4248, 4720, 5310, 7080, 8496, 10620, 14160, 21240, 42480, 49633, 99266, 148899, 198532, 248165, 297798, 397064, 446697, 496330, 595596, 744495, 794128, 893394, 992660, 1191192, 1488990, 1786788, 1985320, 2233485, 2382384, 2928347, 2977980, 3573576, 3970640, 4466970, 5856694, 5955960, 7147152, 8785041, 8933940, 11713388, 11911920, 14641735, 17570082, 17867880, 23426776, 26355123, 29283470, 35140164, 35735760, 43925205, 46853552, 52710246, 58566940, 70280328, 87850410, 105420492, 117133880, 131775615, 140560656, 175700820, 210840984, 234267760, 263551230, 351401640, 421681968, 527102460, 702803280, 1054204920, 2108409840]

約数ペア:

[(1, 2108409840), (2, 1054204920), (3, 702803280), (4, 527102460), (5, 421681968), (6, 351401640), (8, 263551230), (9, 234267760), (10, 210840984), (12, 175700820), (15, 140560656), (16, 131775615), (18, 117133880), (20, 105420492), (24, 87850410), (30, 70280328), (36, 58566940), (40, 52710246), (45, 46853552), (48, 43925205), (59, 35735760), (60, 35140164), (72, 29283470), (80, 26355123), (90, 23426776), (118, 17867880), (120, 17570082), (144, 14641735), (177, 11911920), (180, 11713388), (236, 8933940), (240, 8785041), (295, 7147152), (354, 5955960), (360, 5856694), (472, 4466970), (531, 3970640), (590, 3573576), (708, 2977980), (720, 2928347), (885, 2382384), (944, 2233485), (1062, 1985320), (1180, 1786788), (1416, 1488990), (1770, 1191192), (2124, 992660), (2360, 893394), (2655, 794128), (2832, 744495), (3540, 595596), (4248, 496330), (4720, 446697), (5310, 397064), (7080, 297798), (8496, 248165), (10620, 198532), (14160, 148899), (21240, 99266), (42480, 49633)]