2058420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:74

約数の個数: 144

約数和(自身を含む): 7378560

約数和(自身を除く): 5320140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 169, 174, 182, 195, 203, 210, 260, 273, 290, 338, 348, 364, 377, 390, 406, 420, 435, 455, 507, 546, 580, 609, 676, 754, 780, 812, 845, 870, 910, 1014, 1015, 1092, 1131, 1183, 1218, 1365, 1508, 1690, 1740, 1820, 1885, 2028, 2030, 2262, 2366, 2436, 2535, 2639, 2730, 3045, 3380, 3549, 3770, 4060, 4524, 4732, 4901, 5070, 5278, 5460, 5655, 5915, 6090, 7098, 7540, 7917, 9802, 10140, 10556, 11310, 11830, 12180, 13195, 14196, 14703, 15834, 17745, 19604, 22620, 23660, 24505, 26390, 29406, 31668, 34307, 35490, 39585, 49010, 52780, 58812, 68614, 70980, 73515, 79170, 98020, 102921, 137228, 147030, 158340, 171535, 205842, 294060, 343070, 411684, 514605, 686140, 1029210, 2058420]

約数ペア:

[(1, 2058420), (2, 1029210), (3, 686140), (4, 514605), (5, 411684), (6, 343070), (7, 294060), (10, 205842), (12, 171535), (13, 158340), (14, 147030), (15, 137228), (20, 102921), (21, 98020), (26, 79170), (28, 73515), (29, 70980), (30, 68614), (35, 58812), (39, 52780), (42, 49010), (52, 39585), (58, 35490), (60, 34307), (65, 31668), (70, 29406), (78, 26390), (84, 24505), (87, 23660), (91, 22620), (105, 19604), (116, 17745), (130, 15834), (140, 14703), (145, 14196), (156, 13195), (169, 12180), (174, 11830), (182, 11310), (195, 10556), (203, 10140), (210, 9802), (260, 7917), (273, 7540), (290, 7098), (338, 6090), (348, 5915), (364, 5655), (377, 5460), (390, 5278), (406, 5070), (420, 4901), (435, 4732), (455, 4524), (507, 4060), (546, 3770), (580, 3549), (609, 3380), (676, 3045), (754, 2730), (780, 2639), (812, 2535), (845, 2436), (870, 2366), (910, 2262), (1014, 2030), (1015, 2028), (1092, 1885), (1131, 1820), (1183, 1740), (1218, 1690), (1365, 1508)]