1115706840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1289}}^1\times {\mathrm{7213}}^1$

素因数の和:8516

約数の個数: 64

約数和(自身を含む): 3350181600

約数和(自身を除く): 2234474760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1289, 2578, 3867, 5156, 6445, 7213, 7734, 10312, 12890, 14426, 15468, 19335, 21639, 25780, 28852, 30936, 36065, 38670, 43278, 51560, 57704, 72130, 77340, 86556, 108195, 144260, 154680, 173112, 216390, 288520, 432780, 865560, 9297557, 18595114, 27892671, 37190228, 46487785, 55785342, 74380456, 92975570, 111570684, 139463355, 185951140, 223141368, 278926710, 371902280, 557853420, 1115706840]

約数ペア:

[(1, 1115706840), (2, 557853420), (3, 371902280), (4, 278926710), (5, 223141368), (6, 185951140), (8, 139463355), (10, 111570684), (12, 92975570), (15, 74380456), (20, 55785342), (24, 46487785), (30, 37190228), (40, 27892671), (60, 18595114), (120, 9297557), (1289, 865560), (2578, 432780), (3867, 288520), (5156, 216390), (6445, 173112), (7213, 154680), (7734, 144260), (10312, 108195), (12890, 86556), (14426, 77340), (15468, 72130), (19335, 57704), (21639, 51560), (25780, 43278), (28852, 38670), (30936, 36065)]