68730960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3923}}^1$

素因数の和:4012

約数の個数: 80

約数和(自身を含む): 216039744

約数和(自身を除く): 147308784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 3923, 4380, 5840, 7846, 8760, 11769, 15692, 17520, 19615, 23538, 31384, 39230, 47076, 58845, 62768, 78460, 94152, 117690, 156920, 188304, 235380, 286379, 313840, 470760, 572758, 859137, 941520, 1145516, 1431895, 1718274, 2291032, 2863790, 3436548, 4295685, 4582064, 5727580, 6873096, 8591370, 11455160, 13746192, 17182740, 22910320, 34365480, 68730960]

約数ペア:

[(1, 68730960), (2, 34365480), (3, 22910320), (4, 17182740), (5, 13746192), (6, 11455160), (8, 8591370), (10, 6873096), (12, 5727580), (15, 4582064), (16, 4295685), (20, 3436548), (24, 2863790), (30, 2291032), (40, 1718274), (48, 1431895), (60, 1145516), (73, 941520), (80, 859137), (120, 572758), (146, 470760), (219, 313840), (240, 286379), (292, 235380), (365, 188304), (438, 156920), (584, 117690), (730, 94152), (876, 78460), (1095, 62768), (1168, 58845), (1460, 47076), (1752, 39230), (2190, 31384), (2920, 23538), (3504, 19615), (3923, 17520), (4380, 15692), (5840, 11769), (7846, 8760)]