74943240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{4493}}^1$

素因数の和:4646

約数の個数: 64

約数和(自身を含む): 226497600

約数和(自身を除く): 151554360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 139, 278, 417, 556, 695, 834, 1112, 1390, 1668, 2085, 2780, 3336, 4170, 4493, 5560, 8340, 8986, 13479, 16680, 17972, 22465, 26958, 35944, 44930, 53916, 67395, 89860, 107832, 134790, 179720, 269580, 539160, 624527, 1249054, 1873581, 2498108, 3122635, 3747162, 4996216, 6245270, 7494324, 9367905, 12490540, 14988648, 18735810, 24981080, 37471620, 74943240]

約数ペア:

[(1, 74943240), (2, 37471620), (3, 24981080), (4, 18735810), (5, 14988648), (6, 12490540), (8, 9367905), (10, 7494324), (12, 6245270), (15, 4996216), (20, 3747162), (24, 3122635), (30, 2498108), (40, 1873581), (60, 1249054), (120, 624527), (139, 539160), (278, 269580), (417, 179720), (556, 134790), (695, 107832), (834, 89860), (1112, 67395), (1390, 53916), (1668, 44930), (2085, 35944), (2780, 26958), (3336, 22465), (4170, 17972), (4493, 16680), (5560, 13479), (8340, 8986)]