61288680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26881}}^1$

素因数の和:26914

約数の個数: 64

約数和(自身を含む): 193550400

約数和(自身を除く): 132261720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 26881, 53762, 80643, 107524, 134405, 161286, 215048, 268810, 322572, 403215, 510739, 537620, 645144, 806430, 1021478, 1075240, 1532217, 1612860, 2042956, 2553695, 3064434, 3225720, 4085912, 5107390, 6128868, 7661085, 10214780, 12257736, 15322170, 20429560, 30644340, 61288680]

約数ペア:

[(1, 61288680), (2, 30644340), (3, 20429560), (4, 15322170), (5, 12257736), (6, 10214780), (8, 7661085), (10, 6128868), (12, 5107390), (15, 4085912), (19, 3225720), (20, 3064434), (24, 2553695), (30, 2042956), (38, 1612860), (40, 1532217), (57, 1075240), (60, 1021478), (76, 806430), (95, 645144), (114, 537620), (120, 510739), (152, 403215), (190, 322572), (228, 268810), (285, 215048), (380, 161286), (456, 134405), (570, 107524), (760, 80643), (1140, 53762), (2280, 26881)]