161125680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{671357}}^1$

素因数の和:671373

約数の個数: 40

約数和(自身を含む): 499490352

約数和(自身を除く): 338364672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 671357, 1342714, 2014071, 2685428, 3356785, 4028142, 5370856, 6713570, 8056284, 10070355, 10741712, 13427140, 16112568, 20140710, 26854280, 32225136, 40281420, 53708560, 80562840, 161125680]

約数ペア:

[(1, 161125680), (2, 80562840), (3, 53708560), (4, 40281420), (5, 32225136), (6, 26854280), (8, 20140710), (10, 16112568), (12, 13427140), (15, 10741712), (16, 10070355), (20, 8056284), (24, 6713570), (30, 5370856), (40, 4028142), (48, 3356785), (60, 2685428), (80, 2014071), (120, 1342714), (240, 671357)]