69810240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{72719}}^1$

素因数の和:72739

約数の個数: 56

約数和(自身を含む): 221650560

約数和(自身を除く): 151840320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 72719, 145438, 218157, 290876, 363595, 436314, 581752, 727190, 872628, 1090785, 1163504, 1454380, 1745256, 2181570, 2327008, 2908760, 3490512, 4363140, 4654016, 5817520, 6981024, 8726280, 11635040, 13962048, 17452560, 23270080, 34905120, 69810240]

約数ペア:

[(1, 69810240), (2, 34905120), (3, 23270080), (4, 17452560), (5, 13962048), (6, 11635040), (8, 8726280), (10, 6981024), (12, 5817520), (15, 4654016), (16, 4363140), (20, 3490512), (24, 2908760), (30, 2327008), (32, 2181570), (40, 1745256), (48, 1454380), (60, 1163504), (64, 1090785), (80, 872628), (96, 727190), (120, 581752), (160, 436314), (192, 363595), (240, 290876), (320, 218157), (480, 145438), (960, 72719)]