7020520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1$

素因数の和:634

約数の個数: 64

約数和(自身を含む): 17781120

約数和(自身を除く): 10760600

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 587, 598, 920, 1174, 1196, 1495, 2348, 2392, 2935, 2990, 4696, 5870, 5980, 7631, 11740, 11960, 13501, 15262, 23480, 27002, 30524, 38155, 54004, 61048, 67505, 76310, 108008, 135010, 152620, 175513, 270020, 305240, 351026, 540040, 702052, 877565, 1404104, 1755130, 3510260, 7020520]

約数ペア:

[(1, 7020520), (2, 3510260), (4, 1755130), (5, 1404104), (8, 877565), (10, 702052), (13, 540040), (20, 351026), (23, 305240), (26, 270020), (40, 175513), (46, 152620), (52, 135010), (65, 108008), (92, 76310), (104, 67505), (115, 61048), (130, 54004), (184, 38155), (230, 30524), (260, 27002), (299, 23480), (460, 15262), (520, 13501), (587, 11960), (598, 11740), (920, 7631), (1174, 5980), (1196, 5870), (1495, 4696), (2348, 2990), (2392, 2935)]