75688320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:600

約数の個数: 128

約数和(自身を含む): 244800000

約数和(自身を除く): 169111680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 237, 240, 316, 320, 384, 395, 474, 480, 499, 632, 640, 790, 948, 960, 998, 1185, 1264, 1497, 1580, 1896, 1920, 1996, 2370, 2495, 2528, 2994, 3160, 3792, 3992, 4740, 4990, 5056, 5988, 6320, 7485, 7584, 7984, 9480, 9980, 10112, 11976, 12640, 14970, 15168, 15968, 18960, 19960, 23952, 25280, 29940, 30336, 31936, 37920, 39421, 39920, 47904, 50560, 59880, 63872, 75840, 78842, 79840, 95808, 118263, 119760, 151680, 157684, 159680, 191616, 197105, 236526, 239520, 315368, 319360, 394210, 473052, 479040, 591315, 630736, 788420, 946104, 958080, 1182630, 1261472, 1576840, 1892208, 2365260, 2522944, 3153680, 3784416, 4730520, 5045888, 6307360, 7568832, 9461040, 12614720, 15137664, 18922080, 25229440, 37844160, 75688320]

約数ペア:

[(1, 75688320), (2, 37844160), (3, 25229440), (4, 18922080), (5, 15137664), (6, 12614720), (8, 9461040), (10, 7568832), (12, 6307360), (15, 5045888), (16, 4730520), (20, 3784416), (24, 3153680), (30, 2522944), (32, 2365260), (40, 1892208), (48, 1576840), (60, 1261472), (64, 1182630), (79, 958080), (80, 946104), (96, 788420), (120, 630736), (128, 591315), (158, 479040), (160, 473052), (192, 394210), (237, 319360), (240, 315368), (316, 239520), (320, 236526), (384, 197105), (395, 191616), (474, 159680), (480, 157684), (499, 151680), (632, 119760), (640, 118263), (790, 95808), (948, 79840), (960, 78842), (998, 75840), (1185, 63872), (1264, 59880), (1497, 50560), (1580, 47904), (1896, 39920), (1920, 39421), (1996, 37920), (2370, 31936), (2495, 30336), (2528, 29940), (2994, 25280), (3160, 23952), (3792, 19960), (3992, 18960), (4740, 15968), (4990, 15168), (5056, 14970), (5988, 12640), (6320, 11976), (7485, 10112), (7584, 9980), (7984, 9480)]