13870710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 128

約数和(自身を含む): 43545600

約数和(自身を除く): 29674890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 41, 42, 45, 54, 63, 70, 82, 90, 105, 123, 126, 135, 179, 189, 205, 210, 246, 270, 287, 315, 358, 369, 378, 410, 537, 574, 615, 630, 738, 861, 895, 945, 1074, 1107, 1230, 1253, 1435, 1611, 1722, 1790, 1845, 1890, 2214, 2506, 2583, 2685, 2870, 3222, 3690, 3759, 4305, 4833, 5166, 5370, 5535, 6265, 7339, 7518, 7749, 8055, 8610, 9666, 11070, 11277, 12530, 12915, 14678, 15498, 16110, 18795, 22017, 22554, 24165, 25830, 33831, 36695, 37590, 38745, 44034, 48330, 51373, 56385, 66051, 67662, 73390, 77490, 102746, 110085, 112770, 132102, 154119, 169155, 198153, 220170, 256865, 308238, 330255, 338310, 396306, 462357, 513730, 660510, 770595, 924714, 990765, 1387071, 1541190, 1981530, 2311785, 2774142, 4623570, 6935355, 13870710]

約数ペア:

[(1, 13870710), (2, 6935355), (3, 4623570), (5, 2774142), (6, 2311785), (7, 1981530), (9, 1541190), (10, 1387071), (14, 990765), (15, 924714), (18, 770595), (21, 660510), (27, 513730), (30, 462357), (35, 396306), (41, 338310), (42, 330255), (45, 308238), (54, 256865), (63, 220170), (70, 198153), (82, 169155), (90, 154119), (105, 132102), (123, 112770), (126, 110085), (135, 102746), (179, 77490), (189, 73390), (205, 67662), (210, 66051), (246, 56385), (270, 51373), (287, 48330), (315, 44034), (358, 38745), (369, 37590), (378, 36695), (410, 33831), (537, 25830), (574, 24165), (615, 22554), (630, 22017), (738, 18795), (861, 16110), (895, 15498), (945, 14678), (1074, 12915), (1107, 12530), (1230, 11277), (1253, 11070), (1435, 9666), (1611, 8610), (1722, 8055), (1790, 7749), (1845, 7518), (1890, 7339), (2214, 6265), (2506, 5535), (2583, 5370), (2685, 5166), (2870, 4833), (3222, 4305), (3690, 3759)]