494679720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58061}}^1$

素因数の和:58146

約数の個数: 64

約数和(自身を含む): 1504967040

約数和(自身を除く): 1010287320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 58061, 116122, 174183, 232244, 290305, 348366, 464488, 580610, 696732, 870915, 1161220, 1393464, 1741830, 2322440, 3483660, 4122331, 6967320, 8244662, 12366993, 16489324, 20611655, 24733986, 32978648, 41223310, 49467972, 61834965, 82446620, 98935944, 123669930, 164893240, 247339860, 494679720]

約数ペア:

[(1, 494679720), (2, 247339860), (3, 164893240), (4, 123669930), (5, 98935944), (6, 82446620), (8, 61834965), (10, 49467972), (12, 41223310), (15, 32978648), (20, 24733986), (24, 20611655), (30, 16489324), (40, 12366993), (60, 8244662), (71, 6967320), (120, 4122331), (142, 3483660), (213, 2322440), (284, 1741830), (355, 1393464), (426, 1161220), (568, 870915), (710, 696732), (852, 580610), (1065, 464488), (1420, 348366), (1704, 290305), (2130, 232244), (2840, 174183), (4260, 116122), (8520, 58061)]