61617840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3606

約数の個数: 80

約数和(自身を含む): 193687008

約数和(自身を除く): 132069168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 3517, 4380, 5840, 7034, 8760, 10551, 14068, 17520, 17585, 21102, 28136, 35170, 42204, 52755, 56272, 70340, 84408, 105510, 140680, 168816, 211020, 256741, 281360, 422040, 513482, 770223, 844080, 1026964, 1283705, 1540446, 2053928, 2567410, 3080892, 3851115, 4107856, 5134820, 6161784, 7702230, 10269640, 12323568, 15404460, 20539280, 30808920, 61617840]

約数ペア:

[(1, 61617840), (2, 30808920), (3, 20539280), (4, 15404460), (5, 12323568), (6, 10269640), (8, 7702230), (10, 6161784), (12, 5134820), (15, 4107856), (16, 3851115), (20, 3080892), (24, 2567410), (30, 2053928), (40, 1540446), (48, 1283705), (60, 1026964), (73, 844080), (80, 770223), (120, 513482), (146, 422040), (219, 281360), (240, 256741), (292, 211020), (365, 168816), (438, 140680), (584, 105510), (730, 84408), (876, 70340), (1095, 56272), (1168, 52755), (1460, 42204), (1752, 35170), (2190, 28136), (2920, 21102), (3504, 17585), (3517, 17520), (4380, 14068), (5840, 10551), (7034, 8760)]