76728267420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{182686351}}^1$

素因数の和:182686370

約数の個数: 48

約数和(自身を含む): 245530457088

約数和(自身を除く): 168802189668

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 182686351, 365372702, 548059053, 730745404, 913431755, 1096118106, 1278804457, 1826863510, 2192236212, 2557608914, 2740295265, 3653727020, 3836413371, 5115217828, 5480590530, 6394022285, 7672826742, 10961181060, 12788044570, 15345653484, 19182066855, 25576089140, 38364133710, 76728267420]

約数ペア:

[(1, 76728267420), (2, 38364133710), (3, 25576089140), (4, 19182066855), (5, 15345653484), (6, 12788044570), (7, 10961181060), (10, 7672826742), (12, 6394022285), (14, 5480590530), (15, 5115217828), (20, 3836413371), (21, 3653727020), (28, 2740295265), (30, 2557608914), (35, 2192236212), (42, 1826863510), (60, 1278804457), (70, 1096118106), (84, 913431755), (105, 730745404), (140, 548059053), (210, 365372702), (420, 182686351)]