70813920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4759}}^1$

素因数の和:4808

約数の個数: 96

約数和(自身を含む): 230307840

約数和(自身を除く): 159493920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4759, 4960, 7440, 9518, 14277, 14880, 19036, 23795, 28554, 38072, 47590, 57108, 71385, 76144, 95180, 114216, 142770, 147529, 152288, 190360, 228432, 285540, 295058, 380720, 442587, 456864, 571080, 590116, 737645, 761440, 885174, 1142160, 1180232, 1475290, 1770348, 2212935, 2284320, 2360464, 2950580, 3540696, 4425870, 4720928, 5901160, 7081392, 8851740, 11802320, 14162784, 17703480, 23604640, 35406960, 70813920]

約数ペア:

[(1, 70813920), (2, 35406960), (3, 23604640), (4, 17703480), (5, 14162784), (6, 11802320), (8, 8851740), (10, 7081392), (12, 5901160), (15, 4720928), (16, 4425870), (20, 3540696), (24, 2950580), (30, 2360464), (31, 2284320), (32, 2212935), (40, 1770348), (48, 1475290), (60, 1180232), (62, 1142160), (80, 885174), (93, 761440), (96, 737645), (120, 590116), (124, 571080), (155, 456864), (160, 442587), (186, 380720), (240, 295058), (248, 285540), (310, 228432), (372, 190360), (465, 152288), (480, 147529), (496, 142770), (620, 114216), (744, 95180), (930, 76144), (992, 71385), (1240, 57108), (1488, 47590), (1860, 38072), (2480, 28554), (2976, 23795), (3720, 19036), (4759, 14880), (4960, 14277), (7440, 9518)]