120865560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11317}}^1$

素因数の和:11420

約数の個数: 64

約数和(自身を含む): 366703200

約数和(自身を除く): 245837640

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, 11317, 22634, 33951, 45268, 56585, 67902, 90536, 113170, 135804, 169755, 226340, 271608, 339510, 452680, 679020, 1007213, 1358040, 2014426, 3021639, 4028852, 5036065, 6043278, 8057704, 10072130, 12086556, 15108195, 20144260, 24173112, 30216390, 40288520, 60432780, 120865560]

約数ペア:

[(1, 120865560), (2, 60432780), (3, 40288520), (4, 30216390), (5, 24173112), (6, 20144260), (8, 15108195), (10, 12086556), (12, 10072130), (15, 8057704), (20, 6043278), (24, 5036065), (30, 4028852), (40, 3021639), (60, 2014426), (89, 1358040), (120, 1007213), (178, 679020), (267, 452680), (356, 339510), (445, 271608), (534, 226340), (712, 169755), (890, 135804), (1068, 113170), (1335, 90536), (1780, 67902), (2136, 56585), (2670, 45268), (3560, 33951), (5340, 22634), (10680, 11317)]