7825740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 24084480

約数和(自身を除く): 16258740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 127, 130, 156, 158, 195, 237, 254, 260, 316, 381, 390, 395, 474, 508, 635, 762, 780, 790, 948, 1027, 1185, 1270, 1524, 1580, 1651, 1905, 2054, 2370, 2540, 3081, 3302, 3810, 4108, 4740, 4953, 5135, 6162, 6604, 7620, 8255, 9906, 10033, 10270, 12324, 15405, 16510, 19812, 20066, 20540, 24765, 30099, 30810, 33020, 40132, 49530, 50165, 60198, 61620, 99060, 100330, 120396, 130429, 150495, 200660, 260858, 300990, 391287, 521716, 601980, 652145, 782574, 1304290, 1565148, 1956435, 2608580, 3912870, 7825740]

約数ペア:

[(1, 7825740), (2, 3912870), (3, 2608580), (4, 1956435), (5, 1565148), (6, 1304290), (10, 782574), (12, 652145), (13, 601980), (15, 521716), (20, 391287), (26, 300990), (30, 260858), (39, 200660), (52, 150495), (60, 130429), (65, 120396), (78, 100330), (79, 99060), (127, 61620), (130, 60198), (156, 50165), (158, 49530), (195, 40132), (237, 33020), (254, 30810), (260, 30099), (316, 24765), (381, 20540), (390, 20066), (395, 19812), (474, 16510), (508, 15405), (635, 12324), (762, 10270), (780, 10033), (790, 9906), (948, 8255), (1027, 7620), (1185, 6604), (1270, 6162), (1524, 5135), (1580, 4953), (1651, 4740), (1905, 4108), (2054, 3810), (2370, 3302), (2540, 3081)]