426449280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{222109}}^1$

素因数の和:222131

約数の個数: 64

約数和(自身を含む): 1359313200

約数和(自身を除く): 932863920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 222109, 444218, 666327, 888436, 1110545, 1332654, 1776872, 2221090, 2665308, 3331635, 3553744, 4442180, 5330616, 6663270, 7107488, 8884360, 10661232, 13326540, 14214976, 17768720, 21322464, 26653080, 28429952, 35537440, 42644928, 53306160, 71074880, 85289856, 106612320, 142149760, 213224640, 426449280]

約数ペア:

[(1, 426449280), (2, 213224640), (3, 142149760), (4, 106612320), (5, 85289856), (6, 71074880), (8, 53306160), (10, 42644928), (12, 35537440), (15, 28429952), (16, 26653080), (20, 21322464), (24, 17768720), (30, 14214976), (32, 13326540), (40, 10661232), (48, 8884360), (60, 7107488), (64, 6663270), (80, 5330616), (96, 4442180), (120, 3553744), (128, 3331635), (160, 2665308), (192, 2221090), (240, 1776872), (320, 1332654), (384, 1110545), (480, 888436), (640, 666327), (960, 444218), (1920, 222109)]