71264520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{197957}}^1$

素因数の和:197974

約数の個数: 48

約数和(自身を含む): 231610860

約数和(自身を除く): 160346340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 197957, 395914, 593871, 791828, 989785, 1187742, 1583656, 1781613, 1979570, 2375484, 2969355, 3563226, 3959140, 4750968, 5938710, 7126452, 7918280, 8908065, 11877420, 14252904, 17816130, 23754840, 35632260, 71264520]

約数ペア:

[(1, 71264520), (2, 35632260), (3, 23754840), (4, 17816130), (5, 14252904), (6, 11877420), (8, 8908065), (9, 7918280), (10, 7126452), (12, 5938710), (15, 4750968), (18, 3959140), (20, 3563226), (24, 2969355), (30, 2375484), (36, 1979570), (40, 1781613), (45, 1583656), (60, 1187742), (72, 989785), (90, 791828), (120, 593871), (180, 395914), (360, 197957)]