1309186480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{13999}}^1$

素因数の和:14186

約数の個数: 80

約数和(自身を含む): 3499776000

約数和(自身を除く): 2190589520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 167, 280, 334, 560, 668, 835, 1169, 1336, 1670, 2338, 2672, 3340, 4676, 5845, 6680, 9352, 11690, 13360, 13999, 18704, 23380, 27998, 46760, 55996, 69995, 93520, 97993, 111992, 139990, 195986, 223984, 279980, 391972, 489965, 559960, 783944, 979930, 1119920, 1567888, 1959860, 2337833, 3919720, 4675666, 7839440, 9351332, 11689165, 16364831, 18702664, 23378330, 32729662, 37405328, 46756660, 65459324, 81824155, 93513320, 130918648, 163648310, 187026640, 261837296, 327296620, 654593240, 1309186480]

約数ペア:

[(1, 1309186480), (2, 654593240), (4, 327296620), (5, 261837296), (7, 187026640), (8, 163648310), (10, 130918648), (14, 93513320), (16, 81824155), (20, 65459324), (28, 46756660), (35, 37405328), (40, 32729662), (56, 23378330), (70, 18702664), (80, 16364831), (112, 11689165), (140, 9351332), (167, 7839440), (280, 4675666), (334, 3919720), (560, 2337833), (668, 1959860), (835, 1567888), (1169, 1119920), (1336, 979930), (1670, 783944), (2338, 559960), (2672, 489965), (3340, 391972), (4676, 279980), (5845, 223984), (6680, 195986), (9352, 139990), (11690, 111992), (13360, 97993), (13999, 93520), (18704, 69995), (23380, 55996), (27998, 46760)]