72823440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{303431}}^1$

素因数の和:303447

約数の個数: 40

約数和(自身を含む): 225753408

約数和(自身を除く): 152929968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 303431, 606862, 910293, 1213724, 1517155, 1820586, 2427448, 3034310, 3641172, 4551465, 4854896, 6068620, 7282344, 9102930, 12137240, 14564688, 18205860, 24274480, 36411720, 72823440]

約数ペア:

[(1, 72823440), (2, 36411720), (3, 24274480), (4, 18205860), (5, 14564688), (6, 12137240), (8, 9102930), (10, 7282344), (12, 6068620), (15, 4854896), (16, 4551465), (20, 3641172), (24, 3034310), (30, 2427448), (40, 1820586), (48, 1517155), (60, 1213724), (80, 910293), (120, 606862), (240, 303431)]