234720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 805896

約数和(自身を除く): 571176

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, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 815, 978, 1304, 1440, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5216, 5868, 6520, 7335, 7824, 9780, 11736, 13040, 14670, 15648, 19560, 23472, 26080, 29340, 39120, 46944, 58680, 78240, 117360, 234720]

約数ペア:

[(1, 234720), (2, 117360), (3, 78240), (4, 58680), (5, 46944), (6, 39120), (8, 29340), (9, 26080), (10, 23472), (12, 19560), (15, 15648), (16, 14670), (18, 13040), (20, 11736), (24, 9780), (30, 7824), (32, 7335), (36, 6520), (40, 5868), (45, 5216), (48, 4890), (60, 3912), (72, 3260), (80, 2934), (90, 2608), (96, 2445), (120, 1956), (144, 1630), (160, 1467), (163, 1440), (180, 1304), (240, 978), (288, 815), (326, 720), (360, 652), (480, 489)]