127902180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10501}}^1$

素因数の和:10549

約数の個数: 96

約数和(自身を含む): 423440640

約数和(自身を除く): 295538460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 10501, 12180, 21002, 31503, 42004, 52505, 63006, 73507, 105010, 126012, 147014, 157515, 210020, 220521, 294028, 304529, 315030, 367535, 441042, 609058, 630060, 735070, 882084, 913587, 1102605, 1218116, 1470140, 1522645, 1827174, 2131703, 2205210, 3045290, 3654348, 4263406, 4410420, 4567935, 6090580, 6395109, 8526812, 9135870, 10658515, 12790218, 18271740, 21317030, 25580436, 31975545, 42634060, 63951090, 127902180]

約数ペア:

[(1, 127902180), (2, 63951090), (3, 42634060), (4, 31975545), (5, 25580436), (6, 21317030), (7, 18271740), (10, 12790218), (12, 10658515), (14, 9135870), (15, 8526812), (20, 6395109), (21, 6090580), (28, 4567935), (29, 4410420), (30, 4263406), (35, 3654348), (42, 3045290), (58, 2205210), (60, 2131703), (70, 1827174), (84, 1522645), (87, 1470140), (105, 1218116), (116, 1102605), (140, 913587), (145, 882084), (174, 735070), (203, 630060), (210, 609058), (290, 441042), (348, 367535), (406, 315030), (420, 304529), (435, 294028), (580, 220521), (609, 210020), (812, 157515), (870, 147014), (1015, 126012), (1218, 105010), (1740, 73507), (2030, 63006), (2436, 52505), (3045, 42004), (4060, 31503), (6090, 21002), (10501, 12180)]