65260320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1721}}^1$

素因数の和:1818

約数の個数: 96

約数和(自身を含む): 208293120

約数和(自身を除く): 143032800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1721, 1896, 2370, 2528, 3160, 3442, 3792, 4740, 5163, 6320, 6884, 7584, 8605, 9480, 10326, 12640, 13768, 17210, 18960, 20652, 25815, 27536, 34420, 37920, 41304, 51630, 55072, 68840, 82608, 103260, 135959, 137680, 165216, 206520, 271918, 275360, 407877, 413040, 543836, 679795, 815754, 826080, 1087672, 1359590, 1631508, 2039385, 2175344, 2719180, 3263016, 4078770, 4350688, 5438360, 6526032, 8157540, 10876720, 13052064, 16315080, 21753440, 32630160, 65260320]

約数ペア:

[(1, 65260320), (2, 32630160), (3, 21753440), (4, 16315080), (5, 13052064), (6, 10876720), (8, 8157540), (10, 6526032), (12, 5438360), (15, 4350688), (16, 4078770), (20, 3263016), (24, 2719180), (30, 2175344), (32, 2039385), (40, 1631508), (48, 1359590), (60, 1087672), (79, 826080), (80, 815754), (96, 679795), (120, 543836), (158, 413040), (160, 407877), (237, 275360), (240, 271918), (316, 206520), (395, 165216), (474, 137680), (480, 135959), (632, 103260), (790, 82608), (948, 68840), (1185, 55072), (1264, 51630), (1580, 41304), (1721, 37920), (1896, 34420), (2370, 27536), (2528, 25815), (3160, 20652), (3442, 18960), (3792, 17210), (4740, 13768), (5163, 12640), (6320, 10326), (6884, 9480), (7584, 8605)]