2475480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{421}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 8659440

約数和(自身を除く): 6183960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 421, 490, 588, 735, 840, 842, 980, 1176, 1263, 1470, 1684, 1960, 2105, 2526, 2940, 2947, 3368, 4210, 5052, 5880, 5894, 6315, 8420, 8841, 10104, 11788, 12630, 14735, 16840, 17682, 20629, 23576, 25260, 29470, 35364, 41258, 44205, 50520, 58940, 61887, 70728, 82516, 88410, 103145, 117880, 123774, 165032, 176820, 206290, 247548, 309435, 353640, 412580, 495096, 618870, 825160, 1237740, 2475480]

約数ペア:

[(1, 2475480), (2, 1237740), (3, 825160), (4, 618870), (5, 495096), (6, 412580), (7, 353640), (8, 309435), (10, 247548), (12, 206290), (14, 176820), (15, 165032), (20, 123774), (21, 117880), (24, 103145), (28, 88410), (30, 82516), (35, 70728), (40, 61887), (42, 58940), (49, 50520), (56, 44205), (60, 41258), (70, 35364), (84, 29470), (98, 25260), (105, 23576), (120, 20629), (140, 17682), (147, 16840), (168, 14735), (196, 12630), (210, 11788), (245, 10104), (280, 8841), (294, 8420), (392, 6315), (420, 5894), (421, 5880), (490, 5052), (588, 4210), (735, 3368), (840, 2947), (842, 2940), (980, 2526), (1176, 2105), (1263, 1960), (1470, 1684)]