7939620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 180

約数和(自身を含む): 27900180

約数和(自身を除く): 19960560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 29, 30, 36, 39, 45, 52, 54, 58, 60, 65, 78, 81, 87, 90, 108, 116, 117, 130, 135, 145, 156, 162, 169, 174, 180, 195, 234, 260, 261, 270, 290, 324, 338, 348, 351, 377, 390, 405, 435, 468, 507, 522, 540, 580, 585, 676, 702, 754, 780, 783, 810, 845, 870, 1014, 1044, 1053, 1131, 1170, 1305, 1404, 1508, 1521, 1566, 1620, 1690, 1740, 1755, 1885, 2028, 2106, 2262, 2340, 2349, 2535, 2610, 3042, 3132, 3380, 3393, 3510, 3770, 3915, 4212, 4524, 4563, 4698, 4901, 5070, 5220, 5265, 5655, 6084, 6786, 7020, 7540, 7605, 7830, 9126, 9396, 9802, 10140, 10179, 10530, 11310, 11745, 13572, 13689, 14703, 15210, 15660, 16965, 18252, 19604, 20358, 21060, 22620, 22815, 23490, 24505, 27378, 29406, 30420, 30537, 33930, 40716, 44109, 45630, 46980, 49010, 50895, 54756, 58812, 61074, 67860, 68445, 73515, 88218, 91260, 98020, 101790, 122148, 132327, 136890, 147030, 152685, 176436, 203580, 220545, 264654, 273780, 294060, 305370, 396981, 441090, 529308, 610740, 661635, 793962, 882180, 1323270, 1587924, 1984905, 2646540, 3969810, 7939620]

約数ペア:

[(1, 7939620), (2, 3969810), (3, 2646540), (4, 1984905), (5, 1587924), (6, 1323270), (9, 882180), (10, 793962), (12, 661635), (13, 610740), (15, 529308), (18, 441090), (20, 396981), (26, 305370), (27, 294060), (29, 273780), (30, 264654), (36, 220545), (39, 203580), (45, 176436), (52, 152685), (54, 147030), (58, 136890), (60, 132327), (65, 122148), (78, 101790), (81, 98020), (87, 91260), (90, 88218), (108, 73515), (116, 68445), (117, 67860), (130, 61074), (135, 58812), (145, 54756), (156, 50895), (162, 49010), (169, 46980), (174, 45630), (180, 44109), (195, 40716), (234, 33930), (260, 30537), (261, 30420), (270, 29406), (290, 27378), (324, 24505), (338, 23490), (348, 22815), (351, 22620), (377, 21060), (390, 20358), (405, 19604), (435, 18252), (468, 16965), (507, 15660), (522, 15210), (540, 14703), (580, 13689), (585, 13572), (676, 11745), (702, 11310), (754, 10530), (780, 10179), (783, 10140), (810, 9802), (845, 9396), (870, 9126), (1014, 7830), (1044, 7605), (1053, 7540), (1131, 7020), (1170, 6786), (1305, 6084), (1404, 5655), (1508, 5265), (1521, 5220), (1566, 5070), (1620, 4901), (1690, 4698), (1740, 4563), (1755, 4524), (1885, 4212), (2028, 3915), (2106, 3770), (2262, 3510), (2340, 3393), (2349, 3380), (2535, 3132), (2610, 3042)]