82672080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5647}}^1$

素因数の和:5724

約数の個数: 80

約数和(自身を含む): 260530944

約数和(自身を除く): 177858864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 5647, 7320, 11294, 14640, 16941, 22588, 28235, 33882, 45176, 56470, 67764, 84705, 90352, 112940, 135528, 169410, 225880, 271056, 338820, 344467, 451760, 677640, 688934, 1033401, 1355280, 1377868, 1722335, 2066802, 2755736, 3444670, 4133604, 5167005, 5511472, 6889340, 8267208, 10334010, 13778680, 16534416, 20668020, 27557360, 41336040, 82672080]

約数ペア:

[(1, 82672080), (2, 41336040), (3, 27557360), (4, 20668020), (5, 16534416), (6, 13778680), (8, 10334010), (10, 8267208), (12, 6889340), (15, 5511472), (16, 5167005), (20, 4133604), (24, 3444670), (30, 2755736), (40, 2066802), (48, 1722335), (60, 1377868), (61, 1355280), (80, 1033401), (120, 688934), (122, 677640), (183, 451760), (240, 344467), (244, 338820), (305, 271056), (366, 225880), (488, 169410), (610, 135528), (732, 112940), (915, 90352), (976, 84705), (1220, 67764), (1464, 56470), (1830, 45176), (2440, 33882), (2928, 28235), (3660, 22588), (4880, 16941), (5647, 14640), (7320, 11294)]