84076380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{51899}}^1$

素因数の和:51920

約数の個数: 60

約数和(自身を含む): 263755800

約数和(自身を除く): 179679420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 51899, 103798, 155697, 207596, 259495, 311394, 467091, 518990, 622788, 778485, 934182, 1037980, 1401273, 1556970, 1868364, 2335455, 2802546, 3113940, 4203819, 4670910, 5605092, 7006365, 8407638, 9341820, 14012730, 16815276, 21019095, 28025460, 42038190, 84076380]

約数ペア:

[(1, 84076380), (2, 42038190), (3, 28025460), (4, 21019095), (5, 16815276), (6, 14012730), (9, 9341820), (10, 8407638), (12, 7006365), (15, 5605092), (18, 4670910), (20, 4203819), (27, 3113940), (30, 2802546), (36, 2335455), (45, 1868364), (54, 1556970), (60, 1401273), (81, 1037980), (90, 934182), (108, 778485), (135, 622788), (162, 518990), (180, 467091), (270, 311394), (324, 259495), (405, 207596), (540, 155697), (810, 103798), (1620, 51899)]