56966280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{929}}^1$

素因数の和:1023

約数の個数: 128

約数和(自身を含む): 198201600

約数和(自身を除く): 141235320

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, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 929, 1022, 1095, 1460, 1533, 1752, 1858, 2044, 2190, 2555, 2787, 2920, 3066, 3716, 4088, 4380, 4645, 5110, 5574, 6132, 6503, 7432, 7665, 8760, 9290, 10220, 11148, 12264, 13006, 13935, 15330, 18580, 19509, 20440, 22296, 26012, 27870, 30660, 32515, 37160, 39018, 52024, 55740, 61320, 65030, 67817, 78036, 97545, 111480, 130060, 135634, 156072, 195090, 203451, 260120, 271268, 339085, 390180, 406902, 474719, 542536, 678170, 780360, 813804, 949438, 1017255, 1356340, 1424157, 1627608, 1898876, 2034510, 2373595, 2712680, 2848314, 3797752, 4069020, 4747190, 5696628, 7120785, 8138040, 9494380, 11393256, 14241570, 18988760, 28483140, 56966280]

約数ペア:

[(1, 56966280), (2, 28483140), (3, 18988760), (4, 14241570), (5, 11393256), (6, 9494380), (7, 8138040), (8, 7120785), (10, 5696628), (12, 4747190), (14, 4069020), (15, 3797752), (20, 2848314), (21, 2712680), (24, 2373595), (28, 2034510), (30, 1898876), (35, 1627608), (40, 1424157), (42, 1356340), (56, 1017255), (60, 949438), (70, 813804), (73, 780360), (84, 678170), (105, 542536), (120, 474719), (140, 406902), (146, 390180), (168, 339085), (210, 271268), (219, 260120), (280, 203451), (292, 195090), (365, 156072), (420, 135634), (438, 130060), (511, 111480), (584, 97545), (730, 78036), (840, 67817), (876, 65030), (929, 61320), (1022, 55740), (1095, 52024), (1460, 39018), (1533, 37160), (1752, 32515), (1858, 30660), (2044, 27870), (2190, 26012), (2555, 22296), (2787, 20440), (2920, 19509), (3066, 18580), (3716, 15330), (4088, 13935), (4380, 13006), (4645, 12264), (5110, 11148), (5574, 10220), (6132, 9290), (6503, 8760), (7432, 7665)]