1647746940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{135283}}^1$

素因数の和:135331

約数の個数: 96

約数和(自身を含む): 5454650880

約数和(自身を除く): 3806903940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 203, 210, 290, 348, 406, 420, 435, 580, 609, 812, 870, 1015, 1218, 1740, 2030, 2436, 3045, 4060, 6090, 12180, 135283, 270566, 405849, 541132, 676415, 811698, 946981, 1352830, 1623396, 1893962, 2029245, 2705660, 2840943, 3787924, 3923207, 4058490, 4734905, 5681886, 7846414, 8116980, 9469810, 11363772, 11769621, 14204715, 15692828, 18939620, 19616035, 23539242, 27462449, 28409430, 39232070, 47078484, 54924898, 56818860, 58848105, 78464140, 82387347, 109849796, 117696210, 137312245, 164774694, 235392420, 274624490, 329549388, 411936735, 549248980, 823873470, 1647746940]

約数ペア:

[(1, 1647746940), (2, 823873470), (3, 549248980), (4, 411936735), (5, 329549388), (6, 274624490), (7, 235392420), (10, 164774694), (12, 137312245), (14, 117696210), (15, 109849796), (20, 82387347), (21, 78464140), (28, 58848105), (29, 56818860), (30, 54924898), (35, 47078484), (42, 39232070), (58, 28409430), (60, 27462449), (70, 23539242), (84, 19616035), (87, 18939620), (105, 15692828), (116, 14204715), (140, 11769621), (145, 11363772), (174, 9469810), (203, 8116980), (210, 7846414), (290, 5681886), (348, 4734905), (406, 4058490), (420, 3923207), (435, 3787924), (580, 2840943), (609, 2705660), (812, 2029245), (870, 1893962), (1015, 1623396), (1218, 1352830), (1740, 946981), (2030, 811698), (2436, 676415), (3045, 541132), (4060, 405849), (6090, 270566), (12180, 135283)]