7648731120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{39887}}^1$

素因数の和:39967

約数の個数: 160

約数和(自身を含む): 25640644608

約数和(自身を除く): 17991913488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 47, 48, 51, 60, 68, 80, 85, 94, 102, 120, 136, 141, 170, 188, 204, 235, 240, 255, 272, 282, 340, 376, 408, 470, 510, 564, 680, 705, 752, 799, 816, 940, 1020, 1128, 1360, 1410, 1598, 1880, 2040, 2256, 2397, 2820, 3196, 3760, 3995, 4080, 4794, 5640, 6392, 7990, 9588, 11280, 11985, 12784, 15980, 19176, 23970, 31960, 38352, 39887, 47940, 63920, 79774, 95880, 119661, 159548, 191760, 199435, 239322, 319096, 398870, 478644, 598305, 638192, 678079, 797740, 957288, 1196610, 1356158, 1595480, 1874689, 1914576, 2034237, 2393220, 2712316, 3190960, 3390395, 3749378, 4068474, 4786440, 5424632, 5624067, 6780790, 7498756, 8136948, 9373445, 9572880, 10171185, 10849264, 11248134, 13561580, 14997512, 16273896, 18746890, 20342370, 22496268, 27123160, 28120335, 29995024, 31869713, 32547792, 37493780, 40684740, 44992536, 54246320, 56240670, 63739426, 74987560, 81369480, 89985072, 95609139, 112481340, 127478852, 149975120, 159348565, 162738960, 191218278, 224962680, 254957704, 318697130, 382436556, 449925360, 478045695, 509915408, 637394260, 764873112, 956091390, 1274788520, 1529746224, 1912182780, 2549577040, 3824365560, 7648731120]

約数ペア:

[(1, 7648731120), (2, 3824365560), (3, 2549577040), (4, 1912182780), (5, 1529746224), (6, 1274788520), (8, 956091390), (10, 764873112), (12, 637394260), (15, 509915408), (16, 478045695), (17, 449925360), (20, 382436556), (24, 318697130), (30, 254957704), (34, 224962680), (40, 191218278), (47, 162738960), (48, 159348565), (51, 149975120), (60, 127478852), (68, 112481340), (80, 95609139), (85, 89985072), (94, 81369480), (102, 74987560), (120, 63739426), (136, 56240670), (141, 54246320), (170, 44992536), (188, 40684740), (204, 37493780), (235, 32547792), (240, 31869713), (255, 29995024), (272, 28120335), (282, 27123160), (340, 22496268), (376, 20342370), (408, 18746890), (470, 16273896), (510, 14997512), (564, 13561580), (680, 11248134), (705, 10849264), (752, 10171185), (799, 9572880), (816, 9373445), (940, 8136948), (1020, 7498756), (1128, 6780790), (1360, 5624067), (1410, 5424632), (1598, 4786440), (1880, 4068474), (2040, 3749378), (2256, 3390395), (2397, 3190960), (2820, 2712316), (3196, 2393220), (3760, 2034237), (3995, 1914576), (4080, 1874689), (4794, 1595480), (5640, 1356158), (6392, 1196610), (7990, 957288), (9588, 797740), (11280, 678079), (11985, 638192), (12784, 598305), (15980, 478644), (19176, 398870), (23970, 319096), (31960, 239322), (38352, 199435), (39887, 191760), (47940, 159548), (63920, 119661), (79774, 95880)]