3141320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{863}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 8709120

約数和(自身を除く): 5567800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 863, 910, 1726, 1820, 3452, 3640, 4315, 6041, 6904, 8630, 11219, 12082, 17260, 22438, 24164, 30205, 34520, 44876, 48328, 56095, 60410, 78533, 89752, 112190, 120820, 157066, 224380, 241640, 314132, 392665, 448760, 628264, 785330, 1570660, 3141320]

約数ペア:

[(1, 3141320), (2, 1570660), (4, 785330), (5, 628264), (7, 448760), (8, 392665), (10, 314132), (13, 241640), (14, 224380), (20, 157066), (26, 120820), (28, 112190), (35, 89752), (40, 78533), (52, 60410), (56, 56095), (65, 48328), (70, 44876), (91, 34520), (104, 30205), (130, 24164), (140, 22438), (182, 17260), (260, 12082), (280, 11219), (364, 8630), (455, 6904), (520, 6041), (728, 4315), (863, 3640), (910, 3452), (1726, 1820)]