57801780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{1013}}^1$

素因数の和:1345

約数の個数: 72

約数和(自身を含む): 176058792

約数和(自身を除く): 118257012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 317, 634, 951, 1013, 1268, 1585, 1902, 2026, 2853, 3039, 3170, 3804, 4052, 4755, 5065, 5706, 6078, 6340, 9117, 9510, 10130, 11412, 12156, 14265, 15195, 18234, 19020, 20260, 28530, 30390, 36468, 45585, 57060, 60780, 91170, 182340, 321121, 642242, 963363, 1284484, 1605605, 1926726, 2890089, 3211210, 3853452, 4816815, 5780178, 6422420, 9633630, 11560356, 14450445, 19267260, 28900890, 57801780]

約数ペア:

[(1, 57801780), (2, 28900890), (3, 19267260), (4, 14450445), (5, 11560356), (6, 9633630), (9, 6422420), (10, 5780178), (12, 4816815), (15, 3853452), (18, 3211210), (20, 2890089), (30, 1926726), (36, 1605605), (45, 1284484), (60, 963363), (90, 642242), (180, 321121), (317, 182340), (634, 91170), (951, 60780), (1013, 57060), (1268, 45585), (1585, 36468), (1902, 30390), (2026, 28530), (2853, 20260), (3039, 19020), (3170, 18234), (3804, 15195), (4052, 14265), (4755, 12156), (5065, 11412), (5706, 10130), (6078, 9510), (6340, 9117)]