2184280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 5832000

約数和(自身を除く): 3647720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 269, 280, 290, 406, 538, 580, 812, 1015, 1076, 1160, 1345, 1624, 1883, 2030, 2152, 2690, 3766, 4060, 5380, 7532, 7801, 8120, 9415, 10760, 15064, 15602, 18830, 31204, 37660, 39005, 54607, 62408, 75320, 78010, 109214, 156020, 218428, 273035, 312040, 436856, 546070, 1092140, 2184280]

約数ペア:

[(1, 2184280), (2, 1092140), (4, 546070), (5, 436856), (7, 312040), (8, 273035), (10, 218428), (14, 156020), (20, 109214), (28, 78010), (29, 75320), (35, 62408), (40, 54607), (56, 39005), (58, 37660), (70, 31204), (116, 18830), (140, 15602), (145, 15064), (203, 10760), (232, 9415), (269, 8120), (280, 7801), (290, 7532), (406, 5380), (538, 4060), (580, 3766), (812, 2690), (1015, 2152), (1076, 2030), (1160, 1883), (1345, 1624)]