82033680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7949}}^1$

素因数の和:8008

約数の個数: 80

約数和(自身を含む): 260251200

約数和(自身を除く): 178217520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 3440, 5160, 7949, 10320, 15898, 23847, 31796, 39745, 47694, 63592, 79490, 95388, 119235, 127184, 158980, 190776, 238470, 317960, 341807, 381552, 476940, 635920, 683614, 953880, 1025421, 1367228, 1709035, 1907760, 2050842, 2734456, 3418070, 4101684, 5127105, 5468912, 6836140, 8203368, 10254210, 13672280, 16406736, 20508420, 27344560, 41016840, 82033680]

約数ペア:

[(1, 82033680), (2, 41016840), (3, 27344560), (4, 20508420), (5, 16406736), (6, 13672280), (8, 10254210), (10, 8203368), (12, 6836140), (15, 5468912), (16, 5127105), (20, 4101684), (24, 3418070), (30, 2734456), (40, 2050842), (43, 1907760), (48, 1709035), (60, 1367228), (80, 1025421), (86, 953880), (120, 683614), (129, 635920), (172, 476940), (215, 381552), (240, 341807), (258, 317960), (344, 238470), (430, 190776), (516, 158980), (645, 127184), (688, 119235), (860, 95388), (1032, 79490), (1290, 63592), (1720, 47694), (2064, 39745), (2580, 31796), (3440, 23847), (5160, 15898), (7949, 10320)]