26408040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{613}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 79574400

約数和(自身を除く): 53166360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 359, 613, 718, 1077, 1226, 1436, 1795, 1839, 2154, 2452, 2872, 3065, 3590, 3678, 4308, 4904, 5385, 6130, 7180, 7356, 8616, 9195, 10770, 12260, 14360, 14712, 18390, 21540, 24520, 36780, 43080, 73560, 220067, 440134, 660201, 880268, 1100335, 1320402, 1760536, 2200670, 2640804, 3301005, 4401340, 5281608, 6602010, 8802680, 13204020, 26408040]

約数ペア:

[(1, 26408040), (2, 13204020), (3, 8802680), (4, 6602010), (5, 5281608), (6, 4401340), (8, 3301005), (10, 2640804), (12, 2200670), (15, 1760536), (20, 1320402), (24, 1100335), (30, 880268), (40, 660201), (60, 440134), (120, 220067), (359, 73560), (613, 43080), (718, 36780), (1077, 24520), (1226, 21540), (1436, 18390), (1795, 14712), (1839, 14360), (2154, 12260), (2452, 10770), (2872, 9195), (3065, 8616), (3590, 7356), (3678, 7180), (4308, 6130), (4904, 5385)]