894880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 2612736

約数和(自身を除く): 1717856

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 47, 56, 68, 70, 80, 85, 94, 112, 119, 136, 140, 160, 170, 188, 224, 235, 238, 272, 280, 329, 340, 376, 470, 476, 544, 560, 595, 658, 680, 752, 799, 940, 952, 1120, 1190, 1316, 1360, 1504, 1598, 1645, 1880, 1904, 2380, 2632, 2720, 3196, 3290, 3760, 3808, 3995, 4760, 5264, 5593, 6392, 6580, 7520, 7990, 9520, 10528, 11186, 12784, 13160, 15980, 19040, 22372, 25568, 26320, 27965, 31960, 44744, 52640, 55930, 63920, 89488, 111860, 127840, 178976, 223720, 447440, 894880]

約数ペア:

[(1, 894880), (2, 447440), (4, 223720), (5, 178976), (7, 127840), (8, 111860), (10, 89488), (14, 63920), (16, 55930), (17, 52640), (20, 44744), (28, 31960), (32, 27965), (34, 26320), (35, 25568), (40, 22372), (47, 19040), (56, 15980), (68, 13160), (70, 12784), (80, 11186), (85, 10528), (94, 9520), (112, 7990), (119, 7520), (136, 6580), (140, 6392), (160, 5593), (170, 5264), (188, 4760), (224, 3995), (235, 3808), (238, 3760), (272, 3290), (280, 3196), (329, 2720), (340, 2632), (376, 2380), (470, 1904), (476, 1880), (544, 1645), (560, 1598), (595, 1504), (658, 1360), (680, 1316), (752, 1190), (799, 1120), (940, 952)]