72941120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{32563}}^1$

素因数の和:32587

約数の個数: 56

約数和(自身を含む): 198510144

約数和(自身を除く): 125569024

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, 1120, 2240, 32563, 65126, 130252, 162815, 227941, 260504, 325630, 455882, 521008, 651260, 911764, 1042016, 1139705, 1302520, 1823528, 2084032, 2279410, 2605040, 3647056, 4558820, 5210080, 7294112, 9117640, 10420160, 14588224, 18235280, 36470560, 72941120]

約数ペア:

[(1, 72941120), (2, 36470560), (4, 18235280), (5, 14588224), (7, 10420160), (8, 9117640), (10, 7294112), (14, 5210080), (16, 4558820), (20, 3647056), (28, 2605040), (32, 2279410), (35, 2084032), (40, 1823528), (56, 1302520), (64, 1139705), (70, 1042016), (80, 911764), (112, 651260), (140, 521008), (160, 455882), (224, 325630), (280, 260504), (320, 227941), (448, 162815), (560, 130252), (1120, 65126), (2240, 32563)]