223881120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{155473}}^1$

素因数の和:155494

約数の個数: 72

約数和(自身を含む): 763999236

約数和(自身を除く): 540118116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 155473, 310946, 466419, 621892, 777365, 932838, 1243784, 1399257, 1554730, 1865676, 2332095, 2487568, 2798514, 3109460, 3731352, 4664190, 4975136, 5597028, 6218920, 6996285, 7462704, 9328380, 11194056, 12437840, 13992570, 14925408, 18656760, 22388112, 24875680, 27985140, 37313520, 44776224, 55970280, 74627040, 111940560, 223881120]

約数ペア:

[(1, 223881120), (2, 111940560), (3, 74627040), (4, 55970280), (5, 44776224), (6, 37313520), (8, 27985140), (9, 24875680), (10, 22388112), (12, 18656760), (15, 14925408), (16, 13992570), (18, 12437840), (20, 11194056), (24, 9328380), (30, 7462704), (32, 6996285), (36, 6218920), (40, 5597028), (45, 4975136), (48, 4664190), (60, 3731352), (72, 3109460), (80, 2798514), (90, 2487568), (96, 2332095), (120, 1865676), (144, 1554730), (160, 1399257), (180, 1243784), (240, 932838), (288, 777365), (360, 621892), (480, 466419), (720, 310946), (1440, 155473)]