72441840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301841}}^1$

素因数の和:301857

約数の個数: 40

約数和(自身を含む): 224570448

約数和(自身を除く): 152128608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301841, 603682, 905523, 1207364, 1509205, 1811046, 2414728, 3018410, 3622092, 4527615, 4829456, 6036820, 7244184, 9055230, 12073640, 14488368, 18110460, 24147280, 36220920, 72441840]

約数ペア:

[(1, 72441840), (2, 36220920), (3, 24147280), (4, 18110460), (5, 14488368), (6, 12073640), (8, 9055230), (10, 7244184), (12, 6036820), (15, 4829456), (16, 4527615), (20, 3622092), (24, 3018410), (30, 2414728), (40, 1811046), (48, 1509205), (60, 1207364), (80, 905523), (120, 603682), (240, 301841)]