72911970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6379}}^1$

素因数の和:6519

約数の個数: 48

約数和(自身を含む): 191093760

約数和(自身を除く): 118181790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 6379, 11430, 12758, 19137, 31895, 38274, 57411, 63790, 95685, 114822, 191370, 287055, 574110, 810133, 1620266, 2430399, 4050665, 4860798, 7291197, 8101330, 12151995, 14582394, 24303990, 36455985, 72911970]

約数ペア:

[(1, 72911970), (2, 36455985), (3, 24303990), (5, 14582394), (6, 12151995), (9, 8101330), (10, 7291197), (15, 4860798), (18, 4050665), (30, 2430399), (45, 1620266), (90, 810133), (127, 574110), (254, 287055), (381, 191370), (635, 114822), (762, 95685), (1143, 63790), (1270, 57411), (1905, 38274), (2286, 31895), (3810, 19137), (5715, 12758), (6379, 11430)]