15988893660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{3671}}^1\times {\mathrm{24197}}^1$

素因数の和:27883

約数の個数: 72

約数和(自身を含む): 48514860576

約数和(自身を除く): 32525966916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 3671, 7342, 11013, 14684, 18355, 22026, 24197, 33039, 36710, 44052, 48394, 55065, 66078, 72591, 73420, 96788, 110130, 120985, 132156, 145182, 165195, 217773, 220260, 241970, 290364, 330390, 362955, 435546, 483940, 660780, 725910, 871092, 1088865, 1451820, 2177730, 4355460, 88827187, 177654374, 266481561, 355308748, 444135935, 532963122, 799444683, 888271870, 1065926244, 1332407805, 1598889366, 1776543740, 2664815610, 3197778732, 3997223415, 5329631220, 7994446830, 15988893660]

約数ペア:

[(1, 15988893660), (2, 7994446830), (3, 5329631220), (4, 3997223415), (5, 3197778732), (6, 2664815610), (9, 1776543740), (10, 1598889366), (12, 1332407805), (15, 1065926244), (18, 888271870), (20, 799444683), (30, 532963122), (36, 444135935), (45, 355308748), (60, 266481561), (90, 177654374), (180, 88827187), (3671, 4355460), (7342, 2177730), (11013, 1451820), (14684, 1088865), (18355, 871092), (22026, 725910), (24197, 660780), (33039, 483940), (36710, 435546), (44052, 362955), (48394, 330390), (55065, 290364), (66078, 241970), (72591, 220260), (73420, 217773), (96788, 165195), (110130, 145182), (120985, 132156)]