889161120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{617473}}^1$

素因数の和:617494

約数の個数: 72

約数和(自身を含む): 3034267236

約数和(自身を除く): 2145106116

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, 617473, 1234946, 1852419, 2469892, 3087365, 3704838, 4939784, 5557257, 6174730, 7409676, 9262095, 9879568, 11114514, 12349460, 14819352, 18524190, 19759136, 22229028, 24698920, 27786285, 29638704, 37048380, 44458056, 49397840, 55572570, 59277408, 74096760, 88916112, 98795680, 111145140, 148193520, 177832224, 222290280, 296387040, 444580560, 889161120]

約数ペア:

[(1, 889161120), (2, 444580560), (3, 296387040), (4, 222290280), (5, 177832224), (6, 148193520), (8, 111145140), (9, 98795680), (10, 88916112), (12, 74096760), (15, 59277408), (16, 55572570), (18, 49397840), (20, 44458056), (24, 37048380), (30, 29638704), (32, 27786285), (36, 24698920), (40, 22229028), (45, 19759136), (48, 18524190), (60, 14819352), (72, 12349460), (80, 11114514), (90, 9879568), (96, 9262095), (120, 7409676), (144, 6174730), (160, 5557257), (180, 4939784), (240, 3704838), (288, 3087365), (360, 2469892), (480, 1852419), (720, 1234946), (1440, 617473)]