66410640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{92237}}^1$

素因数の和:92256

約数の個数: 60

約数和(自身を含む): 223031484

約数和(自身を除く): 156620844

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, 240, 360, 720, 92237, 184474, 276711, 368948, 461185, 553422, 737896, 830133, 922370, 1106844, 1383555, 1475792, 1660266, 1844740, 2213688, 2767110, 3320532, 3689480, 4150665, 4427376, 5534220, 6641064, 7378960, 8301330, 11068440, 13282128, 16602660, 22136880, 33205320, 66410640]

約数ペア:

[(1, 66410640), (2, 33205320), (3, 22136880), (4, 16602660), (5, 13282128), (6, 11068440), (8, 8301330), (9, 7378960), (10, 6641064), (12, 5534220), (15, 4427376), (16, 4150665), (18, 3689480), (20, 3320532), (24, 2767110), (30, 2213688), (36, 1844740), (40, 1660266), (45, 1475792), (48, 1383555), (60, 1106844), (72, 922370), (80, 830133), (90, 737896), (120, 553422), (144, 461185), (180, 368948), (240, 276711), (360, 184474), (720, 92237)]