47218320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{65581}}^1$

素因数の和:65600

約数の個数: 60

約数和(自身を含む): 158577276

約数和(自身を除く): 111358956

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 65581, 131162, 196743, 262324, 327905, 393486, 524648, 590229, 655810, 786972, 983715, 1049296, 1180458, 1311620, 1573944, 1967430, 2360916, 2623240, 2951145, 3147888, 3934860, 4721832, 5246480, 5902290, 7869720, 9443664, 11804580, 15739440, 23609160, 47218320]

約数ペア:

[(1, 47218320), (2, 23609160), (3, 15739440), (4, 11804580), (5, 9443664), (6, 7869720), (8, 5902290), (9, 5246480), (10, 4721832), (12, 3934860), (15, 3147888), (16, 2951145), (18, 2623240), (20, 2360916), (24, 1967430), (30, 1573944), (36, 1311620), (40, 1180458), (45, 1049296), (48, 983715), (60, 786972), (72, 655810), (80, 590229), (90, 524648), (120, 393486), (144, 327905), (180, 262324), (240, 196743), (360, 131162), (720, 65581)]