1230821600

素因数分解:

$2^5\times 5^2\times {\mathrm{587}}^1\times {\mathrm{2621}}^1$

素因数の和:3228

約数の個数: 72

約数和(自身を含む): 3011010408

約数和(自身を除く): 1780188808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 587, 800, 1174, 2348, 2621, 2935, 4696, 5242, 5870, 9392, 10484, 11740, 13105, 14675, 18784, 20968, 23480, 26210, 29350, 41936, 46960, 52420, 58700, 65525, 83872, 93920, 104840, 117400, 131050, 209680, 234800, 262100, 419360, 469600, 524200, 1048400, 1538527, 2096800, 3077054, 6154108, 7692635, 12308216, 15385270, 24616432, 30770540, 38463175, 49232864, 61541080, 76926350, 123082160, 153852700, 246164320, 307705400, 615410800, 1230821600]

約数ペア:

[(1, 1230821600), (2, 615410800), (4, 307705400), (5, 246164320), (8, 153852700), (10, 123082160), (16, 76926350), (20, 61541080), (25, 49232864), (32, 38463175), (40, 30770540), (50, 24616432), (80, 15385270), (100, 12308216), (160, 7692635), (200, 6154108), (400, 3077054), (587, 2096800), (800, 1538527), (1174, 1048400), (2348, 524200), (2621, 469600), (2935, 419360), (4696, 262100), (5242, 234800), (5870, 209680), (9392, 131050), (10484, 117400), (11740, 104840), (13105, 93920), (14675, 83872), (18784, 65525), (20968, 58700), (23480, 52420), (26210, 46960), (29350, 41936)]