4003740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 13759200

約数和(自身を除く): 9755460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 59, 60, 65, 78, 87, 90, 116, 117, 118, 130, 145, 156, 174, 177, 180, 195, 234, 236, 260, 261, 290, 295, 348, 354, 377, 390, 435, 468, 522, 531, 580, 585, 590, 708, 754, 767, 780, 870, 885, 1044, 1062, 1131, 1170, 1180, 1305, 1508, 1534, 1711, 1740, 1770, 1885, 2124, 2262, 2301, 2340, 2610, 2655, 3068, 3393, 3422, 3540, 3770, 3835, 4524, 4602, 5133, 5220, 5310, 5655, 6786, 6844, 6903, 7540, 7670, 8555, 9204, 10266, 10620, 11310, 11505, 13572, 13806, 15340, 15399, 16965, 17110, 20532, 22243, 22620, 23010, 25665, 27612, 30798, 33930, 34220, 34515, 44486, 46020, 51330, 61596, 66729, 67860, 69030, 76995, 88972, 102660, 111215, 133458, 138060, 153990, 200187, 222430, 266916, 307980, 333645, 400374, 444860, 667290, 800748, 1000935, 1334580, 2001870, 4003740]

約数ペア:

[(1, 4003740), (2, 2001870), (3, 1334580), (4, 1000935), (5, 800748), (6, 667290), (9, 444860), (10, 400374), (12, 333645), (13, 307980), (15, 266916), (18, 222430), (20, 200187), (26, 153990), (29, 138060), (30, 133458), (36, 111215), (39, 102660), (45, 88972), (52, 76995), (58, 69030), (59, 67860), (60, 66729), (65, 61596), (78, 51330), (87, 46020), (90, 44486), (116, 34515), (117, 34220), (118, 33930), (130, 30798), (145, 27612), (156, 25665), (174, 23010), (177, 22620), (180, 22243), (195, 20532), (234, 17110), (236, 16965), (260, 15399), (261, 15340), (290, 13806), (295, 13572), (348, 11505), (354, 11310), (377, 10620), (390, 10266), (435, 9204), (468, 8555), (522, 7670), (531, 7540), (580, 6903), (585, 6844), (590, 6786), (708, 5655), (754, 5310), (767, 5220), (780, 5133), (870, 4602), (885, 4524), (1044, 3835), (1062, 3770), (1131, 3540), (1170, 3422), (1180, 3393), (1305, 3068), (1508, 2655), (1534, 2610), (1711, 2340), (1740, 2301), (1770, 2262), (1885, 2124)]