124376720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2027}}^1$

素因数の和:2112

約数の個数: 80

約数和(自身を含む): 316854720

約数和(自身を除く): 192478000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2027, 2360, 3068, 3835, 4054, 4720, 6136, 7670, 8108, 10135, 12272, 15340, 16216, 20270, 26351, 30680, 32432, 40540, 52702, 61360, 81080, 105404, 119593, 131755, 162160, 210808, 239186, 263510, 421616, 478372, 527020, 597965, 956744, 1054040, 1195930, 1554709, 1913488, 2108080, 2391860, 3109418, 4783720, 6218836, 7773545, 9567440, 12437672, 15547090, 24875344, 31094180, 62188360, 124376720]

約数ペア:

[(1, 124376720), (2, 62188360), (4, 31094180), (5, 24875344), (8, 15547090), (10, 12437672), (13, 9567440), (16, 7773545), (20, 6218836), (26, 4783720), (40, 3109418), (52, 2391860), (59, 2108080), (65, 1913488), (80, 1554709), (104, 1195930), (118, 1054040), (130, 956744), (208, 597965), (236, 527020), (260, 478372), (295, 421616), (472, 263510), (520, 239186), (590, 210808), (767, 162160), (944, 131755), (1040, 119593), (1180, 105404), (1534, 81080), (2027, 61360), (2360, 52702), (3068, 40540), (3835, 32432), (4054, 30680), (4720, 26351), (6136, 20270), (7670, 16216), (8108, 15340), (10135, 12272)]