47975880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{739}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 144388800

約数和(自身を除く): 96412920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 541, 739, 1082, 1478, 1623, 2164, 2217, 2705, 2956, 3246, 3695, 4328, 4434, 5410, 5912, 6492, 7390, 8115, 8868, 10820, 11085, 12984, 14780, 16230, 17736, 21640, 22170, 29560, 32460, 44340, 64920, 88680, 399799, 799598, 1199397, 1599196, 1998995, 2398794, 3198392, 3997990, 4797588, 5996985, 7995980, 9595176, 11993970, 15991960, 23987940, 47975880]

約数ペア:

[(1, 47975880), (2, 23987940), (3, 15991960), (4, 11993970), (5, 9595176), (6, 7995980), (8, 5996985), (10, 4797588), (12, 3997990), (15, 3198392), (20, 2398794), (24, 1998995), (30, 1599196), (40, 1199397), (60, 799598), (120, 399799), (541, 88680), (739, 64920), (1082, 44340), (1478, 32460), (1623, 29560), (2164, 22170), (2217, 21640), (2705, 17736), (2956, 16230), (3246, 14780), (3695, 12984), (4328, 11085), (4434, 10820), (5410, 8868), (5912, 8115), (6492, 7390)]