206497560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2789}}^1$

素因数の和:3420

約数の個数: 64

約数和(自身を含む): 620719200

約数和(自身を除く): 414221640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1851, 2468, 2789, 3085, 3702, 4936, 5578, 6170, 7404, 8367, 9255, 11156, 12340, 13945, 14808, 16734, 18510, 22312, 24680, 27890, 33468, 37020, 41835, 55780, 66936, 74040, 83670, 111560, 167340, 334680, 1720813, 3441626, 5162439, 6883252, 8604065, 10324878, 13766504, 17208130, 20649756, 25812195, 34416260, 41299512, 51624390, 68832520, 103248780, 206497560]

約数ペア:

[(1, 206497560), (2, 103248780), (3, 68832520), (4, 51624390), (5, 41299512), (6, 34416260), (8, 25812195), (10, 20649756), (12, 17208130), (15, 13766504), (20, 10324878), (24, 8604065), (30, 6883252), (40, 5162439), (60, 3441626), (120, 1720813), (617, 334680), (1234, 167340), (1851, 111560), (2468, 83670), (2789, 74040), (3085, 66936), (3702, 55780), (4936, 41835), (5578, 37020), (6170, 33468), (7404, 27890), (8367, 24680), (9255, 22312), (11156, 18510), (12340, 16734), (13945, 14808)]