118742940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{1993}}^1$

素因数の和:2339

約数の個数: 72

約数和(自身を含む): 361456368

約数和(自身を除く): 242713428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 331, 662, 993, 1324, 1655, 1986, 1993, 2979, 3310, 3972, 3986, 4965, 5958, 5979, 6620, 7972, 9930, 9965, 11916, 11958, 14895, 17937, 19860, 19930, 23916, 29790, 29895, 35874, 39860, 59580, 59790, 71748, 89685, 119580, 179370, 358740, 659683, 1319366, 1979049, 2638732, 3298415, 3958098, 5937147, 6596830, 7916196, 9895245, 11874294, 13193660, 19790490, 23748588, 29685735, 39580980, 59371470, 118742940]

約数ペア:

[(1, 118742940), (2, 59371470), (3, 39580980), (4, 29685735), (5, 23748588), (6, 19790490), (9, 13193660), (10, 11874294), (12, 9895245), (15, 7916196), (18, 6596830), (20, 5937147), (30, 3958098), (36, 3298415), (45, 2638732), (60, 1979049), (90, 1319366), (180, 659683), (331, 358740), (662, 179370), (993, 119580), (1324, 89685), (1655, 71748), (1986, 59790), (1993, 59580), (2979, 39860), (3310, 35874), (3972, 29895), (3986, 29790), (4965, 23916), (5958, 19930), (5979, 19860), (6620, 17937), (7972, 14895), (9930, 11958), (9965, 11916)]