16893720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 96

約数和(自身を含む): 55429920

約数和(自身を除く): 38536200

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, 167, 180, 281, 334, 360, 501, 562, 668, 835, 843, 1002, 1124, 1336, 1405, 1503, 1670, 1686, 2004, 2248, 2505, 2529, 2810, 3006, 3340, 3372, 4008, 4215, 5010, 5058, 5620, 6012, 6680, 6744, 7515, 8430, 10020, 10116, 11240, 12024, 12645, 15030, 16860, 20040, 20232, 25290, 30060, 33720, 46927, 50580, 60120, 93854, 101160, 140781, 187708, 234635, 281562, 375416, 422343, 469270, 563124, 703905, 844686, 938540, 1126248, 1407810, 1689372, 1877080, 2111715, 2815620, 3378744, 4223430, 5631240, 8446860, 16893720]

約数ペア:

[(1, 16893720), (2, 8446860), (3, 5631240), (4, 4223430), (5, 3378744), (6, 2815620), (8, 2111715), (9, 1877080), (10, 1689372), (12, 1407810), (15, 1126248), (18, 938540), (20, 844686), (24, 703905), (30, 563124), (36, 469270), (40, 422343), (45, 375416), (60, 281562), (72, 234635), (90, 187708), (120, 140781), (167, 101160), (180, 93854), (281, 60120), (334, 50580), (360, 46927), (501, 33720), (562, 30060), (668, 25290), (835, 20232), (843, 20040), (1002, 16860), (1124, 15030), (1336, 12645), (1405, 12024), (1503, 11240), (1670, 10116), (1686, 10020), (2004, 8430), (2248, 7515), (2505, 6744), (2529, 6680), (2810, 6012), (3006, 5620), (3340, 5058), (3372, 5010), (4008, 4215)]