74267760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{44207}}^1$

素因数の和:44230

約数の個数: 80

約数和(自身を含む): 263126016

約数和(自身を除く): 188858256

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 44207, 88414, 132621, 176828, 221035, 265242, 309449, 353656, 442070, 530484, 618898, 663105, 707312, 884140, 928347, 1060968, 1237796, 1326210, 1547245, 1768280, 1856694, 2121936, 2475592, 2652420, 3094490, 3536560, 3713388, 4641735, 4951184, 5304840, 6188980, 7426776, 9283470, 10609680, 12377960, 14853552, 18566940, 24755920, 37133880, 74267760]

約数ペア:

[(1, 74267760), (2, 37133880), (3, 24755920), (4, 18566940), (5, 14853552), (6, 12377960), (7, 10609680), (8, 9283470), (10, 7426776), (12, 6188980), (14, 5304840), (15, 4951184), (16, 4641735), (20, 3713388), (21, 3536560), (24, 3094490), (28, 2652420), (30, 2475592), (35, 2121936), (40, 1856694), (42, 1768280), (48, 1547245), (56, 1326210), (60, 1237796), (70, 1060968), (80, 928347), (84, 884140), (105, 707312), (112, 663105), (120, 618898), (140, 530484), (168, 442070), (210, 353656), (240, 309449), (280, 265242), (336, 221035), (420, 176828), (560, 132621), (840, 88414), (1680, 44207)]