129398040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{119813}}^1$

素因数の和:119833

約数の個数: 64

約数和(自身を含む): 431330400

約数和(自身を除く): 301932360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 119813, 239626, 359439, 479252, 599065, 718878, 958504, 1078317, 1198130, 1437756, 1797195, 2156634, 2396260, 2875512, 3234951, 3594390, 4313268, 4792520, 5391585, 6469902, 7188780, 8626536, 10783170, 12939804, 14377560, 16174755, 21566340, 25879608, 32349510, 43132680, 64699020, 129398040]

約数ペア:

[(1, 129398040), (2, 64699020), (3, 43132680), (4, 32349510), (5, 25879608), (6, 21566340), (8, 16174755), (9, 14377560), (10, 12939804), (12, 10783170), (15, 8626536), (18, 7188780), (20, 6469902), (24, 5391585), (27, 4792520), (30, 4313268), (36, 3594390), (40, 3234951), (45, 2875512), (54, 2396260), (60, 2156634), (72, 1797195), (90, 1437756), (108, 1198130), (120, 1078317), (135, 958504), (180, 718878), (216, 599065), (270, 479252), (360, 359439), (540, 239626), (1080, 119813)]