121813320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7993}}^1$

素因数の和:8134

約数の個数: 64

約数和(自身を含む): 368363520

約数和(自身を除く): 246550200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2540, 3048, 3810, 5080, 7620, 7993, 15240, 15986, 23979, 31972, 39965, 47958, 63944, 79930, 95916, 119895, 159860, 191832, 239790, 319720, 479580, 959160, 1015111, 2030222, 3045333, 4060444, 5075555, 6090666, 8120888, 10151110, 12181332, 15226665, 20302220, 24362664, 30453330, 40604440, 60906660, 121813320]

約数ペア:

[(1, 121813320), (2, 60906660), (3, 40604440), (4, 30453330), (5, 24362664), (6, 20302220), (8, 15226665), (10, 12181332), (12, 10151110), (15, 8120888), (20, 6090666), (24, 5075555), (30, 4060444), (40, 3045333), (60, 2030222), (120, 1015111), (127, 959160), (254, 479580), (381, 319720), (508, 239790), (635, 191832), (762, 159860), (1016, 119895), (1270, 95916), (1524, 79930), (1905, 63944), (2540, 47958), (3048, 39965), (3810, 31972), (5080, 23979), (7620, 15986), (7993, 15240)]