1473920

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{47}}^1$

素因数の和:80

約数の個数: 96

約数和(自身を含む): 4186080

約数和(自身を除く): 2712160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 49, 56, 64, 70, 80, 94, 98, 112, 128, 140, 160, 188, 196, 224, 235, 245, 280, 320, 329, 376, 392, 448, 470, 490, 560, 640, 658, 752, 784, 896, 940, 980, 1120, 1316, 1504, 1568, 1645, 1880, 1960, 2240, 2303, 2632, 3008, 3136, 3290, 3760, 3920, 4480, 4606, 5264, 6016, 6272, 6580, 7520, 7840, 9212, 10528, 11515, 13160, 15040, 15680, 18424, 21056, 23030, 26320, 30080, 31360, 36848, 42112, 46060, 52640, 73696, 92120, 105280, 147392, 184240, 210560, 294784, 368480, 736960, 1473920]

約数ペア:

[(1, 1473920), (2, 736960), (4, 368480), (5, 294784), (7, 210560), (8, 184240), (10, 147392), (14, 105280), (16, 92120), (20, 73696), (28, 52640), (32, 46060), (35, 42112), (40, 36848), (47, 31360), (49, 30080), (56, 26320), (64, 23030), (70, 21056), (80, 18424), (94, 15680), (98, 15040), (112, 13160), (128, 11515), (140, 10528), (160, 9212), (188, 7840), (196, 7520), (224, 6580), (235, 6272), (245, 6016), (280, 5264), (320, 4606), (329, 4480), (376, 3920), (392, 3760), (448, 3290), (470, 3136), (490, 3008), (560, 2632), (640, 2303), (658, 2240), (752, 1960), (784, 1880), (896, 1645), (940, 1568), (980, 1504), (1120, 1316)]