11900040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:902

約数の個数: 64

約数和(自身を含む): 36020160

約数和(自身を除く): 24120120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 757, 786, 1048, 1310, 1514, 1572, 1965, 2271, 2620, 3028, 3144, 3785, 3930, 4542, 5240, 6056, 7570, 7860, 9084, 11355, 15140, 15720, 18168, 22710, 30280, 45420, 90840, 99167, 198334, 297501, 396668, 495835, 595002, 793336, 991670, 1190004, 1487505, 1983340, 2380008, 2975010, 3966680, 5950020, 11900040]

約数ペア:

[(1, 11900040), (2, 5950020), (3, 3966680), (4, 2975010), (5, 2380008), (6, 1983340), (8, 1487505), (10, 1190004), (12, 991670), (15, 793336), (20, 595002), (24, 495835), (30, 396668), (40, 297501), (60, 198334), (120, 99167), (131, 90840), (262, 45420), (393, 30280), (524, 22710), (655, 18168), (757, 15720), (786, 15140), (1048, 11355), (1310, 9084), (1514, 7860), (1572, 7570), (1965, 6056), (2271, 5240), (2620, 4542), (3028, 3930), (3144, 3785)]