688413960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147097}}^1$

素因数の和:147127

約数の個数: 96

約数和(自身を含む): 2409465240

約数和(自身を除く): 1721051280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 147097, 294194, 441291, 588388, 735485, 882582, 1176776, 1323873, 1470970, 1765164, 1912261, 2206455, 2647746, 2941940, 3530328, 3824522, 4412910, 5295492, 5736783, 5883880, 6619365, 7649044, 8825820, 9561305, 10590984, 11473566, 13238730, 15298088, 17210349, 17651640, 19122610, 22947132, 26477460, 28683915, 34420698, 38245220, 45894264, 52954920, 57367830, 68841396, 76490440, 86051745, 114735660, 137682792, 172103490, 229471320, 344206980, 688413960]

約数ペア:

[(1, 688413960), (2, 344206980), (3, 229471320), (4, 172103490), (5, 137682792), (6, 114735660), (8, 86051745), (9, 76490440), (10, 68841396), (12, 57367830), (13, 52954920), (15, 45894264), (18, 38245220), (20, 34420698), (24, 28683915), (26, 26477460), (30, 22947132), (36, 19122610), (39, 17651640), (40, 17210349), (45, 15298088), (52, 13238730), (60, 11473566), (65, 10590984), (72, 9561305), (78, 8825820), (90, 7649044), (104, 6619365), (117, 5883880), (120, 5736783), (130, 5295492), (156, 4412910), (180, 3824522), (195, 3530328), (234, 2941940), (260, 2647746), (312, 2206455), (360, 1912261), (390, 1765164), (468, 1470970), (520, 1323873), (585, 1176776), (780, 882582), (936, 735485), (1170, 588388), (1560, 441291), (2340, 294194), (4680, 147097)]