359086520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{7759}}^1$

素因数の和:7872

約数の個数: 64

約数和(自身を含む): 879984000

約数和(自身を除く): 520897480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 89, 104, 130, 178, 260, 356, 445, 520, 712, 890, 1157, 1780, 2314, 3560, 4628, 5785, 7759, 9256, 11570, 15518, 23140, 31036, 38795, 46280, 62072, 77590, 100867, 155180, 201734, 310360, 403468, 504335, 690551, 806936, 1008670, 1381102, 2017340, 2762204, 3452755, 4034680, 5524408, 6905510, 8977163, 13811020, 17954326, 27622040, 35908652, 44885815, 71817304, 89771630, 179543260, 359086520]

約数ペア:

[(1, 359086520), (2, 179543260), (4, 89771630), (5, 71817304), (8, 44885815), (10, 35908652), (13, 27622040), (20, 17954326), (26, 13811020), (40, 8977163), (52, 6905510), (65, 5524408), (89, 4034680), (104, 3452755), (130, 2762204), (178, 2017340), (260, 1381102), (356, 1008670), (445, 806936), (520, 690551), (712, 504335), (890, 403468), (1157, 310360), (1780, 201734), (2314, 155180), (3560, 100867), (4628, 77590), (5785, 62072), (7759, 46280), (9256, 38795), (11570, 31036), (15518, 23140)]