127774440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4999}}^1$

素因数の和:5087

約数の個数: 96

約数和(自身を含む): 421200000

約数和(自身を除く): 293425560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 4999, 5112, 6390, 8520, 9998, 12780, 14997, 19996, 24995, 25560, 29994, 39992, 44991, 49990, 59988, 74985, 89982, 99980, 119976, 149970, 179964, 199960, 224955, 299940, 354929, 359928, 449910, 599880, 709858, 899820, 1064787, 1419716, 1774645, 1799640, 2129574, 2839432, 3194361, 3549290, 4259148, 5323935, 6388722, 7098580, 8518296, 10647870, 12777444, 14197160, 15971805, 21295740, 25554888, 31943610, 42591480, 63887220, 127774440]

約数ペア:

[(1, 127774440), (2, 63887220), (3, 42591480), (4, 31943610), (5, 25554888), (6, 21295740), (8, 15971805), (9, 14197160), (10, 12777444), (12, 10647870), (15, 8518296), (18, 7098580), (20, 6388722), (24, 5323935), (30, 4259148), (36, 3549290), (40, 3194361), (45, 2839432), (60, 2129574), (71, 1799640), (72, 1774645), (90, 1419716), (120, 1064787), (142, 899820), (180, 709858), (213, 599880), (284, 449910), (355, 359928), (360, 354929), (426, 299940), (568, 224955), (639, 199960), (710, 179964), (852, 149970), (1065, 119976), (1278, 99980), (1420, 89982), (1704, 74985), (2130, 59988), (2556, 49990), (2840, 44991), (3195, 39992), (4260, 29994), (4999, 25560), (5112, 24995), (6390, 19996), (8520, 14997), (9998, 12780)]