419729280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3172

約数の個数: 128

約数和(自身を含む): 1357171200

約数和(自身を除く): 937441920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 284, 320, 355, 384, 426, 480, 568, 640, 710, 852, 960, 1065, 1136, 1420, 1704, 1920, 2130, 2272, 2840, 3079, 3408, 4260, 4544, 5680, 6158, 6816, 8520, 9088, 9237, 11360, 12316, 13632, 15395, 17040, 18474, 22720, 24632, 27264, 30790, 34080, 36948, 45440, 46185, 49264, 61580, 68160, 73896, 92370, 98528, 123160, 136320, 147792, 184740, 197056, 218609, 246320, 295584, 369480, 394112, 437218, 492640, 591168, 655827, 738960, 874436, 985280, 1093045, 1182336, 1311654, 1477920, 1748872, 1970560, 2186090, 2623308, 2955840, 3279135, 3497744, 4372180, 5246616, 5911680, 6558270, 6995488, 8744360, 10493232, 13116540, 13990976, 17488720, 20986464, 26233080, 27981952, 34977440, 41972928, 52466160, 69954880, 83945856, 104932320, 139909760, 209864640, 419729280]

約数ペア:

[(1, 419729280), (2, 209864640), (3, 139909760), (4, 104932320), (5, 83945856), (6, 69954880), (8, 52466160), (10, 41972928), (12, 34977440), (15, 27981952), (16, 26233080), (20, 20986464), (24, 17488720), (30, 13990976), (32, 13116540), (40, 10493232), (48, 8744360), (60, 6995488), (64, 6558270), (71, 5911680), (80, 5246616), (96, 4372180), (120, 3497744), (128, 3279135), (142, 2955840), (160, 2623308), (192, 2186090), (213, 1970560), (240, 1748872), (284, 1477920), (320, 1311654), (355, 1182336), (384, 1093045), (426, 985280), (480, 874436), (568, 738960), (640, 655827), (710, 591168), (852, 492640), (960, 437218), (1065, 394112), (1136, 369480), (1420, 295584), (1704, 246320), (1920, 218609), (2130, 197056), (2272, 184740), (2840, 147792), (3079, 136320), (3408, 123160), (4260, 98528), (4544, 92370), (5680, 73896), (6158, 68160), (6816, 61580), (8520, 49264), (9088, 46185), (9237, 45440), (11360, 36948), (12316, 34080), (13632, 30790), (15395, 27264), (17040, 24632), (18474, 22720)]