56766240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:599

約数の個数: 144

約数和(自身を含む): 196560000

約数和(自身を除く): 139793760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 499, 632, 711, 720, 790, 948, 998, 1185, 1264, 1422, 1440, 1497, 1580, 1896, 1996, 2370, 2495, 2528, 2844, 2994, 3160, 3555, 3792, 3992, 4491, 4740, 4990, 5688, 5988, 6320, 7110, 7485, 7584, 7984, 8982, 9480, 9980, 11376, 11976, 12640, 14220, 14970, 15968, 17964, 18960, 19960, 22455, 22752, 23952, 28440, 29940, 35928, 37920, 39421, 39920, 44910, 47904, 56880, 59880, 71856, 78842, 79840, 89820, 113760, 118263, 119760, 143712, 157684, 179640, 197105, 236526, 239520, 315368, 354789, 359280, 394210, 473052, 591315, 630736, 709578, 718560, 788420, 946104, 1182630, 1261472, 1419156, 1576840, 1773945, 1892208, 2365260, 2838312, 3153680, 3547890, 3784416, 4730520, 5676624, 6307360, 7095780, 9461040, 11353248, 14191560, 18922080, 28383120, 56766240]

約数ペア:

[(1, 56766240), (2, 28383120), (3, 18922080), (4, 14191560), (5, 11353248), (6, 9461040), (8, 7095780), (9, 6307360), (10, 5676624), (12, 4730520), (15, 3784416), (16, 3547890), (18, 3153680), (20, 2838312), (24, 2365260), (30, 1892208), (32, 1773945), (36, 1576840), (40, 1419156), (45, 1261472), (48, 1182630), (60, 946104), (72, 788420), (79, 718560), (80, 709578), (90, 630736), (96, 591315), (120, 473052), (144, 394210), (158, 359280), (160, 354789), (180, 315368), (237, 239520), (240, 236526), (288, 197105), (316, 179640), (360, 157684), (395, 143712), (474, 119760), (480, 118263), (499, 113760), (632, 89820), (711, 79840), (720, 78842), (790, 71856), (948, 59880), (998, 56880), (1185, 47904), (1264, 44910), (1422, 39920), (1440, 39421), (1497, 37920), (1580, 35928), (1896, 29940), (1996, 28440), (2370, 23952), (2495, 22752), (2528, 22455), (2844, 19960), (2994, 18960), (3160, 17964), (3555, 15968), (3792, 14970), (3992, 14220), (4491, 12640), (4740, 11976), (4990, 11376), (5688, 9980), (5988, 9480), (6320, 8982), (7110, 7984), (7485, 7584)]