64250640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89237}}^1$

素因数の和:89256

約数の個数: 60

約数和(自身を含む): 215777484

約数和(自身を除く): 151526844

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, 89237, 178474, 267711, 356948, 446185, 535422, 713896, 803133, 892370, 1070844, 1338555, 1427792, 1606266, 1784740, 2141688, 2677110, 3212532, 3569480, 4015665, 4283376, 5354220, 6425064, 7138960, 8031330, 10708440, 12850128, 16062660, 21416880, 32125320, 64250640]

約数ペア:

[(1, 64250640), (2, 32125320), (3, 21416880), (4, 16062660), (5, 12850128), (6, 10708440), (8, 8031330), (9, 7138960), (10, 6425064), (12, 5354220), (15, 4283376), (16, 4015665), (18, 3569480), (20, 3212532), (24, 2677110), (30, 2141688), (36, 1784740), (40, 1606266), (45, 1427792), (48, 1338555), (60, 1070844), (72, 892370), (80, 803133), (90, 713896), (120, 535422), (144, 446185), (180, 356948), (240, 267711), (360, 178474), (720, 89237)]