5119740

素因数分解:

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

素因数の和:536

約数の個数: 96

約数和(自身を含む): 16800000

約数和(自身を除く): 11680260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 499, 513, 540, 570, 684, 855, 998, 1026, 1140, 1497, 1710, 1996, 2052, 2495, 2565, 2994, 3420, 4491, 4990, 5130, 5988, 7485, 8982, 9481, 9980, 10260, 13473, 14970, 17964, 18962, 22455, 26946, 28443, 29940, 37924, 44910, 47405, 53892, 56886, 67365, 85329, 89820, 94810, 113772, 134730, 142215, 170658, 189620, 255987, 269460, 284430, 341316, 426645, 511974, 568860, 853290, 1023948, 1279935, 1706580, 2559870, 5119740]

約数ペア:

[(1, 5119740), (2, 2559870), (3, 1706580), (4, 1279935), (5, 1023948), (6, 853290), (9, 568860), (10, 511974), (12, 426645), (15, 341316), (18, 284430), (19, 269460), (20, 255987), (27, 189620), (30, 170658), (36, 142215), (38, 134730), (45, 113772), (54, 94810), (57, 89820), (60, 85329), (76, 67365), (90, 56886), (95, 53892), (108, 47405), (114, 44910), (135, 37924), (171, 29940), (180, 28443), (190, 26946), (228, 22455), (270, 18962), (285, 17964), (342, 14970), (380, 13473), (499, 10260), (513, 9980), (540, 9481), (570, 8982), (684, 7485), (855, 5988), (998, 5130), (1026, 4990), (1140, 4491), (1497, 3420), (1710, 2994), (1996, 2565), (2052, 2495)]