2008488840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{120413}}^1$

素因数の和:120566

約数の個数: 64

約数和(自身を含む): 6068865600

約数和(自身を除く): 4060376760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 5560, 8340, 16680, 120413, 240826, 361239, 481652, 602065, 722478, 963304, 1204130, 1444956, 1806195, 2408260, 2889912, 3612390, 4816520, 7224780, 14449560, 16737407, 33474814, 50212221, 66949628, 83687035, 100424442, 133899256, 167374070, 200848884, 251061105, 334748140, 401697768, 502122210, 669496280, 1004244420, 2008488840]

約数ペア:

[(1, 2008488840), (2, 1004244420), (3, 669496280), (4, 502122210), (5, 401697768), (6, 334748140), (8, 251061105), (10, 200848884), (12, 167374070), (15, 133899256), (20, 100424442), (24, 83687035), (30, 66949628), (40, 50212221), (60, 33474814), (120, 16737407), (139, 14449560), (278, 7224780), (417, 4816520), (556, 3612390), (695, 2889912), (834, 2408260), (1112, 1806195), (1390, 1444956), (1668, 1204130), (2085, 963304), (2780, 722478), (3336, 602065), (4170, 481652), (5560, 361239), (8340, 240826), (16680, 120413)]