3120326460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{244157}}^1$

素因数の和:244243

約数の個数: 72

約数和(自身を含む): 9598339296

約数和(自身を除く): 6478012836

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 244157, 488314, 732471, 976628, 1220785, 1464942, 2197413, 2441570, 2929884, 3662355, 4394826, 4883140, 7324710, 8789652, 10987065, 14649420, 17335147, 21974130, 34670294, 43948260, 52005441, 69340588, 86675735, 104010882, 156016323, 173351470, 208021764, 260027205, 312032646, 346702940, 520054410, 624065292, 780081615, 1040108820, 1560163230, 3120326460]

約数ペア:

[(1, 3120326460), (2, 1560163230), (3, 1040108820), (4, 780081615), (5, 624065292), (6, 520054410), (9, 346702940), (10, 312032646), (12, 260027205), (15, 208021764), (18, 173351470), (20, 156016323), (30, 104010882), (36, 86675735), (45, 69340588), (60, 52005441), (71, 43948260), (90, 34670294), (142, 21974130), (180, 17335147), (213, 14649420), (284, 10987065), (355, 8789652), (426, 7324710), (639, 4883140), (710, 4394826), (852, 3662355), (1065, 2929884), (1278, 2441570), (1420, 2197413), (2130, 1464942), (2556, 1220785), (3195, 976628), (4260, 732471), (6390, 488314), (12780, 244157)]