79652040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51059}}^1$

素因数の和:51086

約数の個数: 64

約数和(自身を含む): 257342400

約数和(自身を除く): 177690360

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, 51059, 102118, 153177, 204236, 255295, 306354, 408472, 510590, 612708, 663767, 765885, 1021180, 1225416, 1327534, 1531770, 1991301, 2042360, 2655068, 3063540, 3318835, 3982602, 5310136, 6127080, 6637670, 7965204, 9956505, 13275340, 15930408, 19913010, 26550680, 39826020, 79652040]

約数ペア:

[(1, 79652040), (2, 39826020), (3, 26550680), (4, 19913010), (5, 15930408), (6, 13275340), (8, 9956505), (10, 7965204), (12, 6637670), (13, 6127080), (15, 5310136), (20, 3982602), (24, 3318835), (26, 3063540), (30, 2655068), (39, 2042360), (40, 1991301), (52, 1531770), (60, 1327534), (65, 1225416), (78, 1021180), (104, 765885), (120, 663767), (130, 612708), (156, 510590), (195, 408472), (260, 306354), (312, 255295), (390, 204236), (520, 153177), (780, 102118), (1560, 51059)]