2031508680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{457547}}^1$

素因数の和:457598

約数の個数: 64

約数和(自身を含む): 6259256640

約数和(自身を除く): 4227747960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 457547, 915094, 1372641, 1830188, 2287735, 2745282, 3660376, 4575470, 5490564, 6863205, 9150940, 10981128, 13726410, 16929239, 18301880, 27452820, 33858478, 50787717, 54905640, 67716956, 84646195, 101575434, 135433912, 169292390, 203150868, 253938585, 338584780, 406301736, 507877170, 677169560, 1015754340, 2031508680]

約数ペア:

[(1, 2031508680), (2, 1015754340), (3, 677169560), (4, 507877170), (5, 406301736), (6, 338584780), (8, 253938585), (10, 203150868), (12, 169292390), (15, 135433912), (20, 101575434), (24, 84646195), (30, 67716956), (37, 54905640), (40, 50787717), (60, 33858478), (74, 27452820), (111, 18301880), (120, 16929239), (148, 13726410), (185, 10981128), (222, 9150940), (296, 6863205), (370, 5490564), (444, 4575470), (555, 3660376), (740, 2745282), (888, 2287735), (1110, 1830188), (1480, 1372641), (2220, 915094), (4440, 457547)]