2543760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3533}}^1$

素因数の和:3552

約数の個数: 60

約数和(自身を含む): 8545212

約数和(自身を除く): 6001452

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, 3533, 7066, 10599, 14132, 17665, 21198, 28264, 31797, 35330, 42396, 52995, 56528, 63594, 70660, 84792, 105990, 127188, 141320, 158985, 169584, 211980, 254376, 282640, 317970, 423960, 508752, 635940, 847920, 1271880, 2543760]

約数ペア:

[(1, 2543760), (2, 1271880), (3, 847920), (4, 635940), (5, 508752), (6, 423960), (8, 317970), (9, 282640), (10, 254376), (12, 211980), (15, 169584), (16, 158985), (18, 141320), (20, 127188), (24, 105990), (30, 84792), (36, 70660), (40, 63594), (45, 56528), (48, 52995), (60, 42396), (72, 35330), (80, 31797), (90, 28264), (120, 21198), (144, 17665), (180, 14132), (240, 10599), (360, 7066), (720, 3533)]