25365360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6217}}^1$

素因数の和:6250

約数の個数: 80

約数和(自身を含む): 83271456

約数和(自身を除く): 57906096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 6217, 12434, 18651, 24868, 31085, 37302, 49736, 62170, 74604, 93255, 99472, 105689, 124340, 149208, 186510, 211378, 248680, 298416, 317067, 373020, 422756, 497360, 528445, 634134, 746040, 845512, 1056890, 1268268, 1492080, 1585335, 1691024, 2113780, 2536536, 3170670, 4227560, 5073072, 6341340, 8455120, 12682680, 25365360]

約数ペア:

[(1, 25365360), (2, 12682680), (3, 8455120), (4, 6341340), (5, 5073072), (6, 4227560), (8, 3170670), (10, 2536536), (12, 2113780), (15, 1691024), (16, 1585335), (17, 1492080), (20, 1268268), (24, 1056890), (30, 845512), (34, 746040), (40, 634134), (48, 528445), (51, 497360), (60, 422756), (68, 373020), (80, 317067), (85, 298416), (102, 248680), (120, 211378), (136, 186510), (170, 149208), (204, 124340), (240, 105689), (255, 99472), (272, 93255), (340, 74604), (408, 62170), (510, 49736), (680, 37302), (816, 31085), (1020, 24868), (1360, 18651), (2040, 12434), (4080, 6217)]