15310620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1$

素因数の和:761

約数の個数: 120

約数和(自身を含む): 51795744

約数和(自身を除く): 36485124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 727, 780, 810, 1053, 1170, 1404, 1454, 1620, 1755, 2106, 2181, 2340, 2908, 3510, 3635, 4212, 4362, 5265, 6543, 7020, 7270, 8724, 9451, 10530, 10905, 13086, 14540, 18902, 19629, 21060, 21810, 26172, 28353, 32715, 37804, 39258, 43620, 47255, 56706, 58887, 65430, 78516, 85059, 94510, 98145, 113412, 117774, 130860, 141765, 170118, 189020, 196290, 235548, 255177, 283530, 294435, 340236, 392580, 425295, 510354, 567060, 588870, 765531, 850590, 1020708, 1177740, 1275885, 1531062, 1701180, 2551770, 3062124, 3827655, 5103540, 7655310, 15310620]

約数ペア:

[(1, 15310620), (2, 7655310), (3, 5103540), (4, 3827655), (5, 3062124), (6, 2551770), (9, 1701180), (10, 1531062), (12, 1275885), (13, 1177740), (15, 1020708), (18, 850590), (20, 765531), (26, 588870), (27, 567060), (30, 510354), (36, 425295), (39, 392580), (45, 340236), (52, 294435), (54, 283530), (60, 255177), (65, 235548), (78, 196290), (81, 189020), (90, 170118), (108, 141765), (117, 130860), (130, 117774), (135, 113412), (156, 98145), (162, 94510), (180, 85059), (195, 78516), (234, 65430), (260, 58887), (270, 56706), (324, 47255), (351, 43620), (390, 39258), (405, 37804), (468, 32715), (540, 28353), (585, 26172), (702, 21810), (727, 21060), (780, 19629), (810, 18902), (1053, 14540), (1170, 13086), (1404, 10905), (1454, 10530), (1620, 9451), (1755, 8724), (2106, 7270), (2181, 7020), (2340, 6543), (2908, 5265), (3510, 4362), (3635, 4212)]