126440520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11839}}^1$

素因数の和:11942

約数の個数: 64

約数和(自身を含む): 383616000

約数和(自身を除く): 257175480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 5340, 10680, 11839, 23678, 35517, 47356, 59195, 71034, 94712, 118390, 142068, 177585, 236780, 284136, 355170, 473560, 710340, 1053671, 1420680, 2107342, 3161013, 4214684, 5268355, 6322026, 8429368, 10536710, 12644052, 15805065, 21073420, 25288104, 31610130, 42146840, 63220260, 126440520]

約数ペア:

[(1, 126440520), (2, 63220260), (3, 42146840), (4, 31610130), (5, 25288104), (6, 21073420), (8, 15805065), (10, 12644052), (12, 10536710), (15, 8429368), (20, 6322026), (24, 5268355), (30, 4214684), (40, 3161013), (60, 2107342), (89, 1420680), (120, 1053671), (178, 710340), (267, 473560), (356, 355170), (445, 284136), (534, 236780), (712, 177585), (890, 142068), (1068, 118390), (1335, 94712), (1780, 71034), (2136, 59195), (2670, 47356), (3560, 35517), (5340, 23678), (10680, 11839)]