71459760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15671}}^1$

素因数の和:15706

約数の個数: 80

約数和(自身を含む): 233199360

約数和(自身を除く): 161739600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 15671, 31342, 47013, 62684, 78355, 94026, 125368, 156710, 188052, 235065, 250736, 297749, 313420, 376104, 470130, 595498, 626840, 752208, 893247, 940260, 1190996, 1253680, 1488745, 1786494, 1880520, 2381992, 2977490, 3572988, 3761040, 4466235, 4763984, 5954980, 7145976, 8932470, 11909960, 14291952, 17864940, 23819920, 35729880, 71459760]

約数ペア:

[(1, 71459760), (2, 35729880), (3, 23819920), (4, 17864940), (5, 14291952), (6, 11909960), (8, 8932470), (10, 7145976), (12, 5954980), (15, 4763984), (16, 4466235), (19, 3761040), (20, 3572988), (24, 2977490), (30, 2381992), (38, 1880520), (40, 1786494), (48, 1488745), (57, 1253680), (60, 1190996), (76, 940260), (80, 893247), (95, 752208), (114, 626840), (120, 595498), (152, 470130), (190, 376104), (228, 313420), (240, 297749), (285, 250736), (304, 235065), (380, 188052), (456, 156710), (570, 125368), (760, 94026), (912, 78355), (1140, 62684), (1520, 47013), (2280, 31342), (4560, 15671)]