2681602020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{48527}}^1$

素因数の和:48849

約数の個数: 72

約数和(自身を含む): 8160856704

約数和(自身を除く): 5479254684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 307, 614, 921, 1228, 1535, 1842, 2763, 3070, 3684, 4605, 5526, 6140, 9210, 11052, 13815, 18420, 27630, 48527, 55260, 97054, 145581, 194108, 242635, 291162, 436743, 485270, 582324, 727905, 873486, 970540, 1455810, 1746972, 2183715, 2911620, 4367430, 8734860, 14897789, 29795578, 44693367, 59591156, 74488945, 89386734, 134080101, 148977890, 178773468, 223466835, 268160202, 297955780, 446933670, 536320404, 670400505, 893867340, 1340801010, 2681602020]

約数ペア:

[(1, 2681602020), (2, 1340801010), (3, 893867340), (4, 670400505), (5, 536320404), (6, 446933670), (9, 297955780), (10, 268160202), (12, 223466835), (15, 178773468), (18, 148977890), (20, 134080101), (30, 89386734), (36, 74488945), (45, 59591156), (60, 44693367), (90, 29795578), (180, 14897789), (307, 8734860), (614, 4367430), (921, 2911620), (1228, 2183715), (1535, 1746972), (1842, 1455810), (2763, 970540), (3070, 873486), (3684, 727905), (4605, 582324), (5526, 485270), (6140, 436743), (9210, 291162), (11052, 242635), (13815, 194108), (18420, 145581), (27630, 97054), (48527, 55260)]