48776520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31267}}^1$

素因数の和:31294

約数の個数: 64

約数和(自身を含む): 157590720

約数和(自身を除く): 108814200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 31267, 62534, 93801, 125068, 156335, 187602, 250136, 312670, 375204, 406471, 469005, 625340, 750408, 812942, 938010, 1219413, 1250680, 1625884, 1876020, 2032355, 2438826, 3251768, 3752040, 4064710, 4877652, 6097065, 8129420, 9755304, 12194130, 16258840, 24388260, 48776520]

約数ペア:

[(1, 48776520), (2, 24388260), (3, 16258840), (4, 12194130), (5, 9755304), (6, 8129420), (8, 6097065), (10, 4877652), (12, 4064710), (13, 3752040), (15, 3251768), (20, 2438826), (24, 2032355), (26, 1876020), (30, 1625884), (39, 1250680), (40, 1219413), (52, 938010), (60, 812942), (65, 750408), (78, 625340), (104, 469005), (120, 406471), (130, 375204), (156, 312670), (195, 250136), (260, 187602), (312, 156335), (390, 125068), (520, 93801), (780, 62534), (1560, 31267)]