1680047376

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{11287}}^1$

素因数の和:11748

約数の個数: 80

約数和(自身を含む): 4971777024

約数和(自身を除く): 3291729648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 443, 886, 1329, 1772, 2658, 3101, 3544, 5316, 6202, 7088, 9303, 10632, 11287, 12404, 18606, 21264, 22574, 24808, 33861, 37212, 45148, 49616, 67722, 74424, 79009, 90296, 135444, 148848, 158018, 180592, 237027, 270888, 316036, 474054, 541776, 632072, 948108, 1264144, 1896216, 3792432, 5000141, 10000282, 15000423, 20000564, 30000846, 35000987, 40001128, 60001692, 70001974, 80002256, 105002961, 120003384, 140003948, 210005922, 240006768, 280007896, 420011844, 560015792, 840023688, 1680047376]

約数ペア:

[(1, 1680047376), (2, 840023688), (3, 560015792), (4, 420011844), (6, 280007896), (7, 240006768), (8, 210005922), (12, 140003948), (14, 120003384), (16, 105002961), (21, 80002256), (24, 70001974), (28, 60001692), (42, 40001128), (48, 35000987), (56, 30000846), (84, 20000564), (112, 15000423), (168, 10000282), (336, 5000141), (443, 3792432), (886, 1896216), (1329, 1264144), (1772, 948108), (2658, 632072), (3101, 541776), (3544, 474054), (5316, 316036), (6202, 270888), (7088, 237027), (9303, 180592), (10632, 158018), (11287, 148848), (12404, 135444), (18606, 90296), (21264, 79009), (22574, 74424), (24808, 67722), (33861, 49616), (37212, 45148)]