2198015280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{13331}}^1$

素因数の和:13579

約数の個数: 120

約数和(自身を含む): 7414458480

約数和(自身を除く): 5216443200

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, 229, 240, 360, 458, 687, 720, 916, 1145, 1374, 1832, 2061, 2290, 2748, 3435, 3664, 4122, 4580, 5496, 6870, 8244, 9160, 10305, 10992, 13331, 13740, 16488, 18320, 20610, 26662, 27480, 32976, 39993, 41220, 53324, 54960, 66655, 79986, 82440, 106648, 119979, 133310, 159972, 164880, 199965, 213296, 239958, 266620, 319944, 399930, 479916, 533240, 599895, 639888, 799860, 959832, 1066480, 1199790, 1599720, 1919664, 2399580, 3052799, 3199440, 4799160, 6105598, 9158397, 9598320, 12211196, 15263995, 18316794, 24422392, 27475191, 30527990, 36633588, 45791985, 48844784, 54950382, 61055980, 73267176, 91583970, 109900764, 122111960, 137375955, 146534352, 183167940, 219801528, 244223920, 274751910, 366335880, 439603056, 549503820, 732671760, 1099007640, 2198015280]

約数ペア:

[(1, 2198015280), (2, 1099007640), (3, 732671760), (4, 549503820), (5, 439603056), (6, 366335880), (8, 274751910), (9, 244223920), (10, 219801528), (12, 183167940), (15, 146534352), (16, 137375955), (18, 122111960), (20, 109900764), (24, 91583970), (30, 73267176), (36, 61055980), (40, 54950382), (45, 48844784), (48, 45791985), (60, 36633588), (72, 30527990), (80, 27475191), (90, 24422392), (120, 18316794), (144, 15263995), (180, 12211196), (229, 9598320), (240, 9158397), (360, 6105598), (458, 4799160), (687, 3199440), (720, 3052799), (916, 2399580), (1145, 1919664), (1374, 1599720), (1832, 1199790), (2061, 1066480), (2290, 959832), (2748, 799860), (3435, 639888), (3664, 599895), (4122, 533240), (4580, 479916), (5496, 399930), (6870, 319944), (8244, 266620), (9160, 239958), (10305, 213296), (10992, 199965), (13331, 164880), (13740, 159972), (16488, 133310), (18320, 119979), (20610, 106648), (26662, 82440), (27480, 79986), (32976, 66655), (39993, 54960), (41220, 53324)]