2725234680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3244327}}^1$

素因数の和:3244348

約数の個数: 64

約数和(自身を含む): 9343664640

約数和(自身を除く): 6618429960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3244327, 6488654, 9732981, 12977308, 16221635, 19465962, 22710289, 25954616, 32443270, 38931924, 45420578, 48664905, 64886540, 68130867, 77863848, 90841156, 97329810, 113551445, 129773080, 136261734, 181682312, 194659620, 227102890, 272523468, 340654335, 389319240, 454205780, 545046936, 681308670, 908411560, 1362617340, 2725234680]

約数ペア:

[(1, 2725234680), (2, 1362617340), (3, 908411560), (4, 681308670), (5, 545046936), (6, 454205780), (7, 389319240), (8, 340654335), (10, 272523468), (12, 227102890), (14, 194659620), (15, 181682312), (20, 136261734), (21, 129773080), (24, 113551445), (28, 97329810), (30, 90841156), (35, 77863848), (40, 68130867), (42, 64886540), (56, 48664905), (60, 45420578), (70, 38931924), (84, 32443270), (105, 25954616), (120, 22710289), (140, 19465962), (168, 16221635), (210, 12977308), (280, 9732981), (420, 6488654), (840, 3244327)]