1211736060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{217157}}^1$

素因数の和:217203

約数の個数: 72

約数和(自身を含む): 3794184576

約数和(自身を除く): 2582448516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 217157, 434314, 651471, 868628, 1085785, 1302942, 1954413, 2171570, 2605884, 3257355, 3908826, 4343140, 6514710, 6731867, 7817652, 9772065, 13029420, 13463734, 19544130, 20195601, 26927468, 33659335, 39088260, 40391202, 60586803, 67318670, 80782404, 100978005, 121173606, 134637340, 201956010, 242347212, 302934015, 403912020, 605868030, 1211736060]

約数ペア:

[(1, 1211736060), (2, 605868030), (3, 403912020), (4, 302934015), (5, 242347212), (6, 201956010), (9, 134637340), (10, 121173606), (12, 100978005), (15, 80782404), (18, 67318670), (20, 60586803), (30, 40391202), (31, 39088260), (36, 33659335), (45, 26927468), (60, 20195601), (62, 19544130), (90, 13463734), (93, 13029420), (124, 9772065), (155, 7817652), (180, 6731867), (186, 6514710), (279, 4343140), (310, 3908826), (372, 3257355), (465, 2605884), (558, 2171570), (620, 1954413), (930, 1302942), (1116, 1085785), (1395, 868628), (1860, 651471), (2790, 434314), (5580, 217157)]