5156179440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{55229}}^1$

素因数の和:55634

約数の個数: 80

約数和(自身を含む): 16025536800

約数和(自身を除く): 10869357360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 15560, 18672, 23340, 31120, 46680, 55229, 93360, 110458, 165687, 220916, 276145, 331374, 441832, 552290, 662748, 828435, 883664, 1104580, 1325496, 1656870, 2209160, 2650992, 3313740, 4418320, 6627480, 13254960, 21484081, 42968162, 64452243, 85936324, 107420405, 128904486, 171872648, 214840810, 257808972, 322261215, 343745296, 429681620, 515617944, 644522430, 859363240, 1031235888, 1289044860, 1718726480, 2578089720, 5156179440]

約数ペア:

[(1, 5156179440), (2, 2578089720), (3, 1718726480), (4, 1289044860), (5, 1031235888), (6, 859363240), (8, 644522430), (10, 515617944), (12, 429681620), (15, 343745296), (16, 322261215), (20, 257808972), (24, 214840810), (30, 171872648), (40, 128904486), (48, 107420405), (60, 85936324), (80, 64452243), (120, 42968162), (240, 21484081), (389, 13254960), (778, 6627480), (1167, 4418320), (1556, 3313740), (1945, 2650992), (2334, 2209160), (3112, 1656870), (3890, 1325496), (4668, 1104580), (5835, 883664), (6224, 828435), (7780, 662748), (9336, 552290), (11670, 441832), (15560, 331374), (18672, 276145), (23340, 220916), (31120, 165687), (46680, 110458), (55229, 93360)]