1948252560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8117719}}^1$

素因数の和:8117735

約数の個数: 40

約数和(自身を含む): 6039583680

約数和(自身を除く): 4091331120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8117719, 16235438, 24353157, 32470876, 40588595, 48706314, 64941752, 81177190, 97412628, 121765785, 129883504, 162354380, 194825256, 243531570, 324708760, 389650512, 487063140, 649417520, 974126280, 1948252560]

約数ペア:

[(1, 1948252560), (2, 974126280), (3, 649417520), (4, 487063140), (5, 389650512), (6, 324708760), (8, 243531570), (10, 194825256), (12, 162354380), (15, 129883504), (16, 121765785), (20, 97412628), (24, 81177190), (30, 64941752), (40, 48706314), (48, 40588595), (60, 32470876), (80, 24353157), (120, 16235438), (240, 8117719)]