13440120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2383}}^1$

素因数の和:2444

約数の個数: 64

約数和(自身を含む): 41195520

約数和(自身を除く): 27755400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2383, 2820, 4766, 5640, 7149, 9532, 11915, 14298, 19064, 23830, 28596, 35745, 47660, 57192, 71490, 95320, 112001, 142980, 224002, 285960, 336003, 448004, 560005, 672006, 896008, 1120010, 1344012, 1680015, 2240020, 2688024, 3360030, 4480040, 6720060, 13440120]

約数ペア:

[(1, 13440120), (2, 6720060), (3, 4480040), (4, 3360030), (5, 2688024), (6, 2240020), (8, 1680015), (10, 1344012), (12, 1120010), (15, 896008), (20, 672006), (24, 560005), (30, 448004), (40, 336003), (47, 285960), (60, 224002), (94, 142980), (120, 112001), (141, 95320), (188, 71490), (235, 57192), (282, 47660), (376, 35745), (470, 28596), (564, 23830), (705, 19064), (940, 14298), (1128, 11915), (1410, 9532), (1880, 7149), (2383, 5640), (2820, 4766)]