1399681980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{72673}}^1$

素因数の和:72795

約数の個数: 72

約数和(自身を含む): 4285440432

約数和(自身を除く): 2885758452

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, 72673, 145346, 218019, 290692, 363365, 436038, 654057, 726730, 872076, 1090095, 1308114, 1453460, 2180190, 2616228, 3270285, 4360380, 6540570, 7776011, 13081140, 15552022, 23328033, 31104044, 38880055, 46656066, 69984099, 77760110, 93312132, 116640165, 139968198, 155520220, 233280330, 279936396, 349920495, 466560660, 699840990, 1399681980]

約数ペア:

[(1, 1399681980), (2, 699840990), (3, 466560660), (4, 349920495), (5, 279936396), (6, 233280330), (9, 155520220), (10, 139968198), (12, 116640165), (15, 93312132), (18, 77760110), (20, 69984099), (30, 46656066), (36, 38880055), (45, 31104044), (60, 23328033), (90, 15552022), (107, 13081140), (180, 7776011), (214, 6540570), (321, 4360380), (428, 3270285), (535, 2616228), (642, 2180190), (963, 1453460), (1070, 1308114), (1284, 1090095), (1605, 872076), (1926, 726730), (2140, 654057), (3210, 436038), (3852, 363365), (4815, 290692), (6420, 218019), (9630, 145346), (19260, 72673)]