5124780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 15803424

約数和(自身を除く): 10678644

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, 401, 426, 639, 710, 802, 852, 1065, 1203, 1278, 1420, 1604, 2005, 2130, 2406, 2556, 3195, 3609, 4010, 4260, 4812, 6015, 6390, 7218, 8020, 12030, 12780, 14436, 18045, 24060, 28471, 36090, 56942, 72180, 85413, 113884, 142355, 170826, 256239, 284710, 341652, 427065, 512478, 569420, 854130, 1024956, 1281195, 1708260, 2562390, 5124780]

約数ペア:

[(1, 5124780), (2, 2562390), (3, 1708260), (4, 1281195), (5, 1024956), (6, 854130), (9, 569420), (10, 512478), (12, 427065), (15, 341652), (18, 284710), (20, 256239), (30, 170826), (36, 142355), (45, 113884), (60, 85413), (71, 72180), (90, 56942), (142, 36090), (180, 28471), (213, 24060), (284, 18045), (355, 14436), (401, 12780), (426, 12030), (639, 8020), (710, 7218), (802, 6390), (852, 6015), (1065, 4812), (1203, 4260), (1278, 4010), (1420, 3609), (1604, 3195), (2005, 2556), (2130, 2406)]