684320

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 2032128

約数和(自身を除く): 1347808

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 47, 52, 56, 65, 70, 80, 91, 94, 104, 112, 130, 140, 160, 182, 188, 208, 224, 235, 260, 280, 329, 364, 376, 416, 455, 470, 520, 560, 611, 658, 728, 752, 910, 940, 1040, 1120, 1222, 1316, 1456, 1504, 1645, 1820, 1880, 2080, 2444, 2632, 2912, 3055, 3290, 3640, 3760, 4277, 4888, 5264, 6110, 6580, 7280, 7520, 8554, 9776, 10528, 12220, 13160, 14560, 17108, 19552, 21385, 24440, 26320, 34216, 42770, 48880, 52640, 68432, 85540, 97760, 136864, 171080, 342160, 684320]

約数ペア:

[(1, 684320), (2, 342160), (4, 171080), (5, 136864), (7, 97760), (8, 85540), (10, 68432), (13, 52640), (14, 48880), (16, 42770), (20, 34216), (26, 26320), (28, 24440), (32, 21385), (35, 19552), (40, 17108), (47, 14560), (52, 13160), (56, 12220), (65, 10528), (70, 9776), (80, 8554), (91, 7520), (94, 7280), (104, 6580), (112, 6110), (130, 5264), (140, 4888), (160, 4277), (182, 3760), (188, 3640), (208, 3290), (224, 3055), (235, 2912), (260, 2632), (280, 2444), (329, 2080), (364, 1880), (376, 1820), (416, 1645), (455, 1504), (470, 1456), (520, 1316), (560, 1222), (611, 1120), (658, 1040), (728, 940), (752, 910)]