7834620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7681}}^1$

素因数の和:7710

約数の個数: 48

約数和(自身を含む): 23230368

約数和(自身を除く): 15395748

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, 7681, 15362, 23043, 30724, 38405, 46086, 76810, 92172, 115215, 130577, 153620, 230430, 261154, 391731, 460860, 522308, 652885, 783462, 1305770, 1566924, 1958655, 2611540, 3917310, 7834620]

約数ペア:

[(1, 7834620), (2, 3917310), (3, 2611540), (4, 1958655), (5, 1566924), (6, 1305770), (10, 783462), (12, 652885), (15, 522308), (17, 460860), (20, 391731), (30, 261154), (34, 230430), (51, 153620), (60, 130577), (68, 115215), (85, 92172), (102, 76810), (170, 46086), (204, 38405), (255, 30724), (340, 23043), (510, 15362), (1020, 7681)]