61609560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{743}}^1$

素因数の和:1448

約数の個数: 64

約数和(自身を含む): 185345280

約数和(自身を除く): 123735720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 691, 743, 1382, 1486, 2073, 2229, 2764, 2972, 3455, 3715, 4146, 4458, 5528, 5944, 6910, 7430, 8292, 8916, 10365, 11145, 13820, 14860, 16584, 17832, 20730, 22290, 27640, 29720, 41460, 44580, 82920, 89160, 513413, 1026826, 1540239, 2053652, 2567065, 3080478, 4107304, 5134130, 6160956, 7701195, 10268260, 12321912, 15402390, 20536520, 30804780, 61609560]

約数ペア:

[(1, 61609560), (2, 30804780), (3, 20536520), (4, 15402390), (5, 12321912), (6, 10268260), (8, 7701195), (10, 6160956), (12, 5134130), (15, 4107304), (20, 3080478), (24, 2567065), (30, 2053652), (40, 1540239), (60, 1026826), (120, 513413), (691, 89160), (743, 82920), (1382, 44580), (1486, 41460), (2073, 29720), (2229, 27640), (2764, 22290), (2972, 20730), (3455, 17832), (3715, 16584), (4146, 14860), (4458, 13820), (5528, 11145), (5944, 10365), (6910, 8916), (7430, 8292)]