744175140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2393}}^1$

素因数の和:2549

約数の個数: 96

約数和(自身を含む): 2142878976

約数和(自身を除く): 1398703836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 73, 142, 146, 213, 219, 284, 292, 355, 365, 426, 438, 710, 730, 852, 876, 1065, 1095, 1420, 1460, 2130, 2190, 2393, 4260, 4380, 4786, 5183, 7179, 9572, 10366, 11965, 14358, 15549, 20732, 23930, 25915, 28716, 31098, 35895, 47860, 51830, 62196, 71790, 77745, 103660, 143580, 155490, 169903, 174689, 310980, 339806, 349378, 509709, 524067, 679612, 698756, 849515, 873445, 1019418, 1048134, 1699030, 1746890, 2038836, 2096268, 2548545, 2620335, 3398060, 3493780, 5097090, 5240670, 10194180, 10481340, 12402919, 24805838, 37208757, 49611676, 62014595, 74417514, 124029190, 148835028, 186043785, 248058380, 372087570, 744175140]

約数ペア:

[(1, 744175140), (2, 372087570), (3, 248058380), (4, 186043785), (5, 148835028), (6, 124029190), (10, 74417514), (12, 62014595), (15, 49611676), (20, 37208757), (30, 24805838), (60, 12402919), (71, 10481340), (73, 10194180), (142, 5240670), (146, 5097090), (213, 3493780), (219, 3398060), (284, 2620335), (292, 2548545), (355, 2096268), (365, 2038836), (426, 1746890), (438, 1699030), (710, 1048134), (730, 1019418), (852, 873445), (876, 849515), (1065, 698756), (1095, 679612), (1420, 524067), (1460, 509709), (2130, 349378), (2190, 339806), (2393, 310980), (4260, 174689), (4380, 169903), (4786, 155490), (5183, 143580), (7179, 103660), (9572, 77745), (10366, 71790), (11965, 62196), (14358, 51830), (15549, 47860), (20732, 35895), (23930, 31098), (25915, 28716)]