72004351920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{300018133}}^1$

素因数の和:300018149

約数の個数: 40

約数和(自身を含む): 223213491696

約数和(自身を除く): 151209139776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 300018133, 600036266, 900054399, 1200072532, 1500090665, 1800108798, 2400145064, 3000181330, 3600217596, 4500271995, 4800290128, 6000362660, 7200435192, 9000543990, 12000725320, 14400870384, 18001087980, 24001450640, 36002175960, 72004351920]

約数ペア:

[(1, 72004351920), (2, 36002175960), (3, 24001450640), (4, 18001087980), (5, 14400870384), (6, 12000725320), (8, 9000543990), (10, 7200435192), (12, 6000362660), (15, 4800290128), (16, 4500271995), (20, 3600217596), (24, 3000181330), (30, 2400145064), (40, 1800108798), (48, 1500090665), (60, 1200072532), (80, 900054399), (120, 600036266), (240, 300018133)]