1517502780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{83471}}^1$

素因数の和:83587

約数の個数: 72

約数和(自身を含む): 4648722624

約数和(自身を除く): 3131219844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 404, 505, 606, 909, 1010, 1212, 1515, 1818, 2020, 3030, 3636, 4545, 6060, 9090, 18180, 83471, 166942, 250413, 333884, 417355, 500826, 751239, 834710, 1001652, 1252065, 1502478, 1669420, 2504130, 3004956, 3756195, 5008260, 7512390, 8430571, 15024780, 16861142, 25291713, 33722284, 42152855, 50583426, 75875139, 84305710, 101166852, 126458565, 151750278, 168611420, 252917130, 303500556, 379375695, 505834260, 758751390, 1517502780]

約数ペア:

[(1, 1517502780), (2, 758751390), (3, 505834260), (4, 379375695), (5, 303500556), (6, 252917130), (9, 168611420), (10, 151750278), (12, 126458565), (15, 101166852), (18, 84305710), (20, 75875139), (30, 50583426), (36, 42152855), (45, 33722284), (60, 25291713), (90, 16861142), (101, 15024780), (180, 8430571), (202, 7512390), (303, 5008260), (404, 3756195), (505, 3004956), (606, 2504130), (909, 1669420), (1010, 1502478), (1212, 1252065), (1515, 1001652), (1818, 834710), (2020, 751239), (3030, 500826), (3636, 417355), (4545, 333884), (6060, 250413), (9090, 166942), (18180, 83471)]