7674160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 19748736

約数和(自身を除く): 12074576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 47, 52, 65, 80, 94, 104, 130, 157, 188, 208, 235, 260, 314, 376, 470, 520, 611, 628, 752, 785, 940, 1040, 1222, 1256, 1570, 1880, 2041, 2444, 2512, 3055, 3140, 3760, 4082, 4888, 6110, 6280, 7379, 8164, 9776, 10205, 12220, 12560, 14758, 16328, 20410, 24440, 29516, 32656, 36895, 40820, 48880, 59032, 73790, 81640, 95927, 118064, 147580, 163280, 191854, 295160, 383708, 479635, 590320, 767416, 959270, 1534832, 1918540, 3837080, 7674160]

約数ペア:

[(1, 7674160), (2, 3837080), (4, 1918540), (5, 1534832), (8, 959270), (10, 767416), (13, 590320), (16, 479635), (20, 383708), (26, 295160), (40, 191854), (47, 163280), (52, 147580), (65, 118064), (80, 95927), (94, 81640), (104, 73790), (130, 59032), (157, 48880), (188, 40820), (208, 36895), (235, 32656), (260, 29516), (314, 24440), (376, 20410), (470, 16328), (520, 14758), (611, 12560), (628, 12220), (752, 10205), (785, 9776), (940, 8164), (1040, 7379), (1222, 6280), (1256, 6110), (1570, 4888), (1880, 4082), (2041, 3760), (2444, 3140), (2512, 3055)]