64432480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{57529}}^1$

素因数の和:57551

約数の個数: 48

約数和(自身を含む): 173970720

約数和(自身を除く): 109538240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 57529, 115058, 230116, 287645, 402703, 460232, 575290, 805406, 920464, 1150580, 1610812, 1840928, 2013515, 2301160, 3221624, 4027030, 4602320, 6443248, 8054060, 9204640, 12886496, 16108120, 32216240, 64432480]

約数ペア:

[(1, 64432480), (2, 32216240), (4, 16108120), (5, 12886496), (7, 9204640), (8, 8054060), (10, 6443248), (14, 4602320), (16, 4027030), (20, 3221624), (28, 2301160), (32, 2013515), (35, 1840928), (40, 1610812), (56, 1150580), (70, 920464), (80, 805406), (112, 575290), (140, 460232), (160, 402703), (224, 287645), (280, 230116), (560, 115058), (1120, 57529)]