269679480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{321047}}^1$

素因数の和:321068

約数の個数: 64

約数和(自身を含む): 924618240

約数和(自身を除く): 654938760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 321047, 642094, 963141, 1284188, 1605235, 1926282, 2247329, 2568376, 3210470, 3852564, 4494658, 4815705, 6420940, 6741987, 7705128, 8989316, 9631410, 11236645, 12841880, 13483974, 17978632, 19262820, 22473290, 26967948, 33709935, 38525640, 44946580, 53935896, 67419870, 89893160, 134839740, 269679480]

約数ペア:

[(1, 269679480), (2, 134839740), (3, 89893160), (4, 67419870), (5, 53935896), (6, 44946580), (7, 38525640), (8, 33709935), (10, 26967948), (12, 22473290), (14, 19262820), (15, 17978632), (20, 13483974), (21, 12841880), (24, 11236645), (28, 9631410), (30, 8989316), (35, 7705128), (40, 6741987), (42, 6420940), (56, 4815705), (60, 4494658), (70, 3852564), (84, 3210470), (105, 2568376), (120, 2247329), (140, 1926282), (168, 1605235), (210, 1284188), (280, 963141), (420, 642094), (840, 321047)]