1565120640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47951}}^1$

素因数の和:47990

約数の個数: 128

約数和(自身を含む): 5282392320

約数和(自身を除く): 3717271680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 47951, 95902, 143853, 191804, 239755, 287706, 383608, 479510, 575412, 719265, 767216, 815167, 959020, 1150824, 1438530, 1534432, 1630334, 1918040, 2301648, 2445501, 2877060, 3068864, 3260668, 3836080, 4075835, 4603296, 4891002, 5754120, 6137728, 6521336, 7672160, 8151670, 9206592, 9782004, 11508240, 12227505, 13042672, 15344320, 16303340, 18413184, 19564008, 23016480, 24455010, 26085344, 30688640, 32606680, 39128016, 46032960, 48910020, 52170688, 65213360, 78256032, 92065920, 97820040, 104341376, 130426720, 156512064, 195640080, 260853440, 313024128, 391280160, 521706880, 782560320, 1565120640]

約数ペア:

[(1, 1565120640), (2, 782560320), (3, 521706880), (4, 391280160), (5, 313024128), (6, 260853440), (8, 195640080), (10, 156512064), (12, 130426720), (15, 104341376), (16, 97820040), (17, 92065920), (20, 78256032), (24, 65213360), (30, 52170688), (32, 48910020), (34, 46032960), (40, 39128016), (48, 32606680), (51, 30688640), (60, 26085344), (64, 24455010), (68, 23016480), (80, 19564008), (85, 18413184), (96, 16303340), (102, 15344320), (120, 13042672), (128, 12227505), (136, 11508240), (160, 9782004), (170, 9206592), (192, 8151670), (204, 7672160), (240, 6521336), (255, 6137728), (272, 5754120), (320, 4891002), (340, 4603296), (384, 4075835), (408, 3836080), (480, 3260668), (510, 3068864), (544, 2877060), (640, 2445501), (680, 2301648), (816, 1918040), (960, 1630334), (1020, 1534432), (1088, 1438530), (1360, 1150824), (1632, 959020), (1920, 815167), (2040, 767216), (2176, 719265), (2720, 575412), (3264, 479510), (4080, 383608), (5440, 287706), (6528, 239755), (8160, 191804), (10880, 143853), (16320, 95902), (32640, 47951)]