72963040

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{24001}}^1$

素因数の和:24035

約数の個数: 48

約数和(自身を含む): 181455120

約数和(自身を除く): 108492080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 24001, 48002, 96004, 120005, 192008, 240010, 384016, 456019, 480020, 768032, 912038, 960040, 1824076, 1920080, 2280095, 3648152, 3840160, 4560190, 7296304, 9120380, 14592608, 18240760, 36481520, 72963040]

約数ペア:

[(1, 72963040), (2, 36481520), (4, 18240760), (5, 14592608), (8, 9120380), (10, 7296304), (16, 4560190), (19, 3840160), (20, 3648152), (32, 2280095), (38, 1920080), (40, 1824076), (76, 960040), (80, 912038), (95, 768032), (152, 480020), (160, 456019), (190, 384016), (304, 240010), (380, 192008), (608, 120005), (760, 96004), (1520, 48002), (3040, 24001)]