12706996860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{659761}}^1$

素因数の和:659883

約数の個数: 72

約数和(自身を含む): 38904845616

約数和(自身を除く): 26197848756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3852, 4815, 6420, 9630, 19260, 659761, 1319522, 1979283, 2639044, 3298805, 3958566, 5937849, 6597610, 7917132, 9896415, 11875698, 13195220, 19792830, 23751396, 29689245, 39585660, 59378490, 70594427, 118756980, 141188854, 211783281, 282377708, 352972135, 423566562, 635349843, 705944270, 847133124, 1058916405, 1270699686, 1411888540, 2117832810, 2541399372, 3176749215, 4235665620, 6353498430, 12706996860]

約数ペア:

[(1, 12706996860), (2, 6353498430), (3, 4235665620), (4, 3176749215), (5, 2541399372), (6, 2117832810), (9, 1411888540), (10, 1270699686), (12, 1058916405), (15, 847133124), (18, 705944270), (20, 635349843), (30, 423566562), (36, 352972135), (45, 282377708), (60, 211783281), (90, 141188854), (107, 118756980), (180, 70594427), (214, 59378490), (321, 39585660), (428, 29689245), (535, 23751396), (642, 19792830), (963, 13195220), (1070, 11875698), (1284, 9896415), (1605, 7917132), (1926, 6597610), (2140, 5937849), (3210, 3958566), (3852, 3298805), (4815, 2639044), (6420, 1979283), (9630, 1319522), (19260, 659761)]