15504060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 51649920

約数和(自身を除く): 36145860

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 139, 143, 156, 165, 169, 195, 220, 260, 278, 286, 330, 338, 390, 417, 429, 507, 556, 572, 660, 676, 695, 715, 780, 834, 845, 858, 1014, 1390, 1430, 1529, 1668, 1690, 1716, 1807, 1859, 2028, 2085, 2145, 2535, 2780, 2860, 3058, 3380, 3614, 3718, 4170, 4290, 4587, 5070, 5421, 5577, 6116, 7228, 7436, 7645, 8340, 8580, 9035, 9174, 9295, 10140, 10842, 11154, 15290, 18070, 18348, 18590, 19877, 21684, 22308, 22935, 23491, 27105, 27885, 30580, 36140, 37180, 39754, 45870, 46982, 54210, 55770, 59631, 70473, 79508, 91740, 93964, 99385, 108420, 111540, 117455, 119262, 140946, 198770, 234910, 238524, 258401, 281892, 298155, 352365, 397540, 469820, 516802, 596310, 704730, 775203, 1033604, 1192620, 1292005, 1409460, 1550406, 2584010, 3100812, 3876015, 5168020, 7752030, 15504060]

約数ペア:

[(1, 15504060), (2, 7752030), (3, 5168020), (4, 3876015), (5, 3100812), (6, 2584010), (10, 1550406), (11, 1409460), (12, 1292005), (13, 1192620), (15, 1033604), (20, 775203), (22, 704730), (26, 596310), (30, 516802), (33, 469820), (39, 397540), (44, 352365), (52, 298155), (55, 281892), (60, 258401), (65, 238524), (66, 234910), (78, 198770), (110, 140946), (130, 119262), (132, 117455), (139, 111540), (143, 108420), (156, 99385), (165, 93964), (169, 91740), (195, 79508), (220, 70473), (260, 59631), (278, 55770), (286, 54210), (330, 46982), (338, 45870), (390, 39754), (417, 37180), (429, 36140), (507, 30580), (556, 27885), (572, 27105), (660, 23491), (676, 22935), (695, 22308), (715, 21684), (780, 19877), (834, 18590), (845, 18348), (858, 18070), (1014, 15290), (1390, 11154), (1430, 10842), (1529, 10140), (1668, 9295), (1690, 9174), (1716, 9035), (1807, 8580), (1859, 8340), (2028, 7645), (2085, 7436), (2145, 7228), (2535, 6116), (2780, 5577), (2860, 5421), (3058, 5070), (3380, 4587), (3614, 4290), (3718, 4170)]