1206840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 3693600

約数和(自身を除く): 2486760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 113, 120, 178, 226, 267, 339, 356, 445, 452, 534, 565, 678, 712, 890, 904, 1068, 1130, 1335, 1356, 1695, 1780, 2136, 2260, 2670, 2712, 3390, 3560, 4520, 5340, 6780, 10057, 10680, 13560, 20114, 30171, 40228, 50285, 60342, 80456, 100570, 120684, 150855, 201140, 241368, 301710, 402280, 603420, 1206840]

約数ペア:

[(1, 1206840), (2, 603420), (3, 402280), (4, 301710), (5, 241368), (6, 201140), (8, 150855), (10, 120684), (12, 100570), (15, 80456), (20, 60342), (24, 50285), (30, 40228), (40, 30171), (60, 20114), (89, 13560), (113, 10680), (120, 10057), (178, 6780), (226, 5340), (267, 4520), (339, 3560), (356, 3390), (445, 2712), (452, 2670), (534, 2260), (565, 2136), (678, 1780), (712, 1695), (890, 1356), (904, 1335), (1068, 1130)]