124077720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79537}}^1$

素因数の和:79564

約数の個数: 64

約数和(自身を含む): 400871520

約数和(自身を除く): 276793800

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, 79537, 159074, 238611, 318148, 397685, 477222, 636296, 795370, 954444, 1033981, 1193055, 1590740, 1908888, 2067962, 2386110, 3101943, 3181480, 4135924, 4772220, 5169905, 6203886, 8271848, 9544440, 10339810, 12407772, 15509715, 20679620, 24815544, 31019430, 41359240, 62038860, 124077720]

約数ペア:

[(1, 124077720), (2, 62038860), (3, 41359240), (4, 31019430), (5, 24815544), (6, 20679620), (8, 15509715), (10, 12407772), (12, 10339810), (13, 9544440), (15, 8271848), (20, 6203886), (24, 5169905), (26, 4772220), (30, 4135924), (39, 3181480), (40, 3101943), (52, 2386110), (60, 2067962), (65, 1908888), (78, 1590740), (104, 1193055), (120, 1033981), (130, 954444), (156, 795370), (195, 636296), (260, 477222), (312, 397685), (390, 318148), (520, 238611), (780, 159074), (1560, 79537)]