2470720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{1103}}^1$

素因数の和:1127

約数の個数: 56

約数和(自身を含む): 6729984

約数和(自身を除く): 4259264

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1103, 1120, 2206, 2240, 4412, 5515, 7721, 8824, 11030, 15442, 17648, 22060, 30884, 35296, 38605, 44120, 61768, 70592, 77210, 88240, 123536, 154420, 176480, 247072, 308840, 352960, 494144, 617680, 1235360, 2470720]

約数ペア:

[(1, 2470720), (2, 1235360), (4, 617680), (5, 494144), (7, 352960), (8, 308840), (10, 247072), (14, 176480), (16, 154420), (20, 123536), (28, 88240), (32, 77210), (35, 70592), (40, 61768), (56, 44120), (64, 38605), (70, 35296), (80, 30884), (112, 22060), (140, 17648), (160, 15442), (224, 11030), (280, 8824), (320, 7721), (448, 5515), (560, 4412), (1103, 2240), (1120, 2206)]