1372280

素因数分解:

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

素因数の和:73

約数の個数: 96

約数和(自身を含む): 3952800

約数和(自身を除く): 2580520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 169, 182, 203, 232, 260, 280, 290, 338, 364, 377, 406, 455, 520, 580, 676, 728, 754, 812, 845, 910, 1015, 1160, 1183, 1352, 1508, 1624, 1690, 1820, 1885, 2030, 2366, 2639, 3016, 3380, 3640, 3770, 4060, 4732, 4901, 5278, 5915, 6760, 7540, 8120, 9464, 9802, 10556, 11830, 13195, 15080, 19604, 21112, 23660, 24505, 26390, 34307, 39208, 47320, 49010, 52780, 68614, 98020, 105560, 137228, 171535, 196040, 274456, 343070, 686140, 1372280]

約数ペア:

[(1, 1372280), (2, 686140), (4, 343070), (5, 274456), (7, 196040), (8, 171535), (10, 137228), (13, 105560), (14, 98020), (20, 68614), (26, 52780), (28, 49010), (29, 47320), (35, 39208), (40, 34307), (52, 26390), (56, 24505), (58, 23660), (65, 21112), (70, 19604), (91, 15080), (104, 13195), (116, 11830), (130, 10556), (140, 9802), (145, 9464), (169, 8120), (182, 7540), (203, 6760), (232, 5915), (260, 5278), (280, 4901), (290, 4732), (338, 4060), (364, 3770), (377, 3640), (406, 3380), (455, 3016), (520, 2639), (580, 2366), (676, 2030), (728, 1885), (754, 1820), (812, 1690), (845, 1624), (910, 1508), (1015, 1352), (1160, 1183)]