13652640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 144

約数和(自身を含む): 49140000

約数和(自身を除く): 35487360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 499, 570, 608, 684, 720, 760, 855, 912, 998, 1140, 1368, 1440, 1497, 1520, 1710, 1824, 1996, 2280, 2495, 2736, 2994, 3040, 3420, 3992, 4491, 4560, 4990, 5472, 5988, 6840, 7485, 7984, 8982, 9120, 9481, 9980, 11976, 13680, 14970, 15968, 17964, 18962, 19960, 22455, 23952, 27360, 28443, 29940, 35928, 37924, 39920, 44910, 47405, 47904, 56886, 59880, 71856, 75848, 79840, 85329, 89820, 94810, 113772, 119760, 142215, 143712, 151696, 170658, 179640, 189620, 227544, 239520, 284430, 303392, 341316, 359280, 379240, 426645, 455088, 568860, 682632, 718560, 758480, 853290, 910176, 1137720, 1365264, 1516960, 1706580, 2275440, 2730528, 3413160, 4550880, 6826320, 13652640]

約数ペア:

[(1, 13652640), (2, 6826320), (3, 4550880), (4, 3413160), (5, 2730528), (6, 2275440), (8, 1706580), (9, 1516960), (10, 1365264), (12, 1137720), (15, 910176), (16, 853290), (18, 758480), (19, 718560), (20, 682632), (24, 568860), (30, 455088), (32, 426645), (36, 379240), (38, 359280), (40, 341316), (45, 303392), (48, 284430), (57, 239520), (60, 227544), (72, 189620), (76, 179640), (80, 170658), (90, 151696), (95, 143712), (96, 142215), (114, 119760), (120, 113772), (144, 94810), (152, 89820), (160, 85329), (171, 79840), (180, 75848), (190, 71856), (228, 59880), (240, 56886), (285, 47904), (288, 47405), (304, 44910), (342, 39920), (360, 37924), (380, 35928), (456, 29940), (480, 28443), (499, 27360), (570, 23952), (608, 22455), (684, 19960), (720, 18962), (760, 17964), (855, 15968), (912, 14970), (998, 13680), (1140, 11976), (1368, 9980), (1440, 9481), (1497, 9120), (1520, 8982), (1710, 7984), (1824, 7485), (1996, 6840), (2280, 5988), (2495, 5472), (2736, 4990), (2994, 4560), (3040, 4491), (3420, 3992)]