38418120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8239

約数の個数: 96

約数和(自身を含む): 134479800

約数和(自身を除く): 96061680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 8209, 16418, 24627, 32836, 41045, 49254, 65672, 73881, 82090, 98508, 106717, 123135, 147762, 164180, 197016, 213434, 246270, 295524, 320151, 328360, 369405, 426868, 492540, 533585, 591048, 640302, 738810, 853736, 960453, 985080, 1067170, 1280604, 1477620, 1600755, 1920906, 2134340, 2561208, 2955240, 3201510, 3841812, 4268680, 4802265, 6403020, 7683624, 9604530, 12806040, 19209060, 38418120]

約数ペア:

[(1, 38418120), (2, 19209060), (3, 12806040), (4, 9604530), (5, 7683624), (6, 6403020), (8, 4802265), (9, 4268680), (10, 3841812), (12, 3201510), (13, 2955240), (15, 2561208), (18, 2134340), (20, 1920906), (24, 1600755), (26, 1477620), (30, 1280604), (36, 1067170), (39, 985080), (40, 960453), (45, 853736), (52, 738810), (60, 640302), (65, 591048), (72, 533585), (78, 492540), (90, 426868), (104, 369405), (117, 328360), (120, 320151), (130, 295524), (156, 246270), (180, 213434), (195, 197016), (234, 164180), (260, 147762), (312, 123135), (360, 106717), (390, 98508), (468, 82090), (520, 73881), (585, 65672), (780, 49254), (936, 41045), (1170, 32836), (1560, 24627), (2340, 16418), (4680, 8209)]