7937280

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:93

約数の個数: 216

約数和(自身を含む): 30132648

約数和(自身を除く): 22195368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 53, 60, 64, 65, 72, 78, 80, 90, 96, 104, 106, 117, 120, 128, 130, 144, 156, 159, 160, 180, 192, 195, 208, 212, 234, 240, 256, 260, 265, 288, 312, 318, 320, 360, 384, 390, 416, 424, 468, 477, 480, 520, 530, 576, 585, 624, 636, 640, 689, 720, 768, 780, 795, 832, 848, 936, 954, 960, 1040, 1060, 1152, 1170, 1248, 1272, 1280, 1378, 1440, 1560, 1590, 1664, 1696, 1872, 1908, 1920, 2067, 2080, 2120, 2304, 2340, 2385, 2496, 2544, 2756, 2880, 3120, 3180, 3328, 3392, 3445, 3744, 3816, 3840, 4134, 4160, 4240, 4680, 4770, 4992, 5088, 5512, 5760, 6201, 6240, 6360, 6784, 6890, 7488, 7632, 8268, 8320, 8480, 9360, 9540, 9984, 10176, 10335, 11024, 11520, 12402, 12480, 12720, 13568, 13780, 14976, 15264, 16536, 16640, 16960, 18720, 19080, 20352, 20670, 22048, 24804, 24960, 25440, 27560, 29952, 30528, 31005, 33072, 33920, 37440, 38160, 40704, 41340, 44096, 49608, 49920, 50880, 55120, 61056, 62010, 66144, 67840, 74880, 76320, 82680, 88192, 99216, 101760, 110240, 122112, 124020, 132288, 149760, 152640, 165360, 176384, 198432, 203520, 220480, 248040, 264576, 305280, 330720, 396864, 440960, 496080, 529152, 610560, 661440, 793728, 881920, 992160, 1322880, 1587456, 1984320, 2645760, 3968640, 7937280]

約数ペア:

[(1, 7937280), (2, 3968640), (3, 2645760), (4, 1984320), (5, 1587456), (6, 1322880), (8, 992160), (9, 881920), (10, 793728), (12, 661440), (13, 610560), (15, 529152), (16, 496080), (18, 440960), (20, 396864), (24, 330720), (26, 305280), (30, 264576), (32, 248040), (36, 220480), (39, 203520), (40, 198432), (45, 176384), (48, 165360), (52, 152640), (53, 149760), (60, 132288), (64, 124020), (65, 122112), (72, 110240), (78, 101760), (80, 99216), (90, 88192), (96, 82680), (104, 76320), (106, 74880), (117, 67840), (120, 66144), (128, 62010), (130, 61056), (144, 55120), (156, 50880), (159, 49920), (160, 49608), (180, 44096), (192, 41340), (195, 40704), (208, 38160), (212, 37440), (234, 33920), (240, 33072), (256, 31005), (260, 30528), (265, 29952), (288, 27560), (312, 25440), (318, 24960), (320, 24804), (360, 22048), (384, 20670), (390, 20352), (416, 19080), (424, 18720), (468, 16960), (477, 16640), (480, 16536), (520, 15264), (530, 14976), (576, 13780), (585, 13568), (624, 12720), (636, 12480), (640, 12402), (689, 11520), (720, 11024), (768, 10335), (780, 10176), (795, 9984), (832, 9540), (848, 9360), (936, 8480), (954, 8320), (960, 8268), (1040, 7632), (1060, 7488), (1152, 6890), (1170, 6784), (1248, 6360), (1272, 6240), (1280, 6201), (1378, 5760), (1440, 5512), (1560, 5088), (1590, 4992), (1664, 4770), (1696, 4680), (1872, 4240), (1908, 4160), (1920, 4134), (2067, 3840), (2080, 3816), (2120, 3744), (2304, 3445), (2340, 3392), (2385, 3328), (2496, 3180), (2544, 3120), (2756, 2880)]