90054480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{375227}}^1$

素因数の和:375243

約数の個数: 40

約数和(自身を含む): 279169632

約数和(自身を除く): 189115152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 375227, 750454, 1125681, 1500908, 1876135, 2251362, 3001816, 3752270, 4502724, 5628405, 6003632, 7504540, 9005448, 11256810, 15009080, 18010896, 22513620, 30018160, 45027240, 90054480]

約数ペア:

[(1, 90054480), (2, 45027240), (3, 30018160), (4, 22513620), (5, 18010896), (6, 15009080), (8, 11256810), (10, 9005448), (12, 7504540), (15, 6003632), (16, 5628405), (20, 4502724), (24, 3752270), (30, 3001816), (40, 2251362), (48, 1876135), (60, 1500908), (80, 1125681), (120, 750454), (240, 375227)]