15784080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5059}}^1$

素因数の和:5088

約数の個数: 80

約数和(自身を含む): 52704960

約数和(自身を除く): 36920880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5059, 10118, 15177, 20236, 25295, 30354, 40472, 50590, 60708, 65767, 75885, 80944, 101180, 121416, 131534, 151770, 197301, 202360, 242832, 263068, 303540, 328835, 394602, 404720, 526136, 607080, 657670, 789204, 986505, 1052272, 1214160, 1315340, 1578408, 1973010, 2630680, 3156816, 3946020, 5261360, 7892040, 15784080]

約数ペア:

[(1, 15784080), (2, 7892040), (3, 5261360), (4, 3946020), (5, 3156816), (6, 2630680), (8, 1973010), (10, 1578408), (12, 1315340), (13, 1214160), (15, 1052272), (16, 986505), (20, 789204), (24, 657670), (26, 607080), (30, 526136), (39, 404720), (40, 394602), (48, 328835), (52, 303540), (60, 263068), (65, 242832), (78, 202360), (80, 197301), (104, 151770), (120, 131534), (130, 121416), (156, 101180), (195, 80944), (208, 75885), (240, 65767), (260, 60708), (312, 50590), (390, 40472), (520, 30354), (624, 25295), (780, 20236), (1040, 15177), (1560, 10118), (3120, 5059)]