87495240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{104161}}^1$

素因数の和:104182

約数の個数: 64

約数和(自身を含む): 299986560

約数和(自身を除く): 212491320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 104161, 208322, 312483, 416644, 520805, 624966, 729127, 833288, 1041610, 1249932, 1458254, 1562415, 2083220, 2187381, 2499864, 2916508, 3124830, 3645635, 4166440, 4374762, 5833016, 6249660, 7291270, 8749524, 10936905, 12499320, 14582540, 17499048, 21873810, 29165080, 43747620, 87495240]

約数ペア:

[(1, 87495240), (2, 43747620), (3, 29165080), (4, 21873810), (5, 17499048), (6, 14582540), (7, 12499320), (8, 10936905), (10, 8749524), (12, 7291270), (14, 6249660), (15, 5833016), (20, 4374762), (21, 4166440), (24, 3645635), (28, 3124830), (30, 2916508), (35, 2499864), (40, 2187381), (42, 2083220), (56, 1562415), (60, 1458254), (70, 1249932), (84, 1041610), (105, 833288), (120, 729127), (140, 624966), (168, 520805), (210, 416644), (280, 312483), (420, 208322), (840, 104161)]