139261620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{136531}}^1$

素因数の和:136560

約数の個数: 48

約数和(自身を含む): 412872768

約数和(自身を除く): 273611148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 136531, 273062, 409593, 546124, 682655, 819186, 1365310, 1638372, 2047965, 2321027, 2730620, 4095930, 4642054, 6963081, 8191860, 9284108, 11605135, 13926162, 23210270, 27852324, 34815405, 46420540, 69630810, 139261620]

約数ペア:

[(1, 139261620), (2, 69630810), (3, 46420540), (4, 34815405), (5, 27852324), (6, 23210270), (10, 13926162), (12, 11605135), (15, 9284108), (17, 8191860), (20, 6963081), (30, 4642054), (34, 4095930), (51, 2730620), (60, 2321027), (68, 2047965), (85, 1638372), (102, 1365310), (170, 819186), (204, 682655), (255, 546124), (340, 409593), (510, 273062), (1020, 136531)]