670395488280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1777483}}^1$

素因数の和:1777953

約数の個数: 128

約数和(自身を含む): 2303619264000

約数和(自身を除く): 1633223775720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 449, 840, 898, 1347, 1796, 2245, 2694, 3143, 3592, 4490, 5388, 6286, 6735, 8980, 9429, 10776, 12572, 13470, 15715, 17960, 18858, 25144, 26940, 31430, 37716, 47145, 53880, 62860, 75432, 94290, 125720, 188580, 377160, 1777483, 3554966, 5332449, 7109932, 8887415, 10664898, 12442381, 14219864, 17774830, 21329796, 24884762, 26662245, 35549660, 37327143, 42659592, 49769524, 53324490, 62211905, 71099320, 74654286, 99539048, 106648980, 124423810, 149308572, 186635715, 213297960, 248847620, 298617144, 373271430, 497695240, 746542860, 798089867, 1493085720, 1596179734, 2394269601, 3192359468, 3990449335, 4788539202, 5586629069, 6384718936, 7980898670, 9577078404, 11173258138, 11971348005, 15961797340, 16759887207, 19154156808, 22346516276, 23942696010, 27933145345, 31923594680, 33519774414, 44693032552, 47885392020, 55866290690, 67039548828, 83799436035, 95770784040, 111732581380, 134079097656, 167598872070, 223465162760, 335197744140, 670395488280]

約数ペア:

[(1, 670395488280), (2, 335197744140), (3, 223465162760), (4, 167598872070), (5, 134079097656), (6, 111732581380), (7, 95770784040), (8, 83799436035), (10, 67039548828), (12, 55866290690), (14, 47885392020), (15, 44693032552), (20, 33519774414), (21, 31923594680), (24, 27933145345), (28, 23942696010), (30, 22346516276), (35, 19154156808), (40, 16759887207), (42, 15961797340), (56, 11971348005), (60, 11173258138), (70, 9577078404), (84, 7980898670), (105, 6384718936), (120, 5586629069), (140, 4788539202), (168, 3990449335), (210, 3192359468), (280, 2394269601), (420, 1596179734), (449, 1493085720), (840, 798089867), (898, 746542860), (1347, 497695240), (1796, 373271430), (2245, 298617144), (2694, 248847620), (3143, 213297960), (3592, 186635715), (4490, 149308572), (5388, 124423810), (6286, 106648980), (6735, 99539048), (8980, 74654286), (9429, 71099320), (10776, 62211905), (12572, 53324490), (13470, 49769524), (15715, 42659592), (17960, 37327143), (18858, 35549660), (25144, 26662245), (26940, 24884762), (31430, 21329796), (37716, 17774830), (47145, 14219864), (53880, 12442381), (62860, 10664898), (75432, 8887415), (94290, 7109932), (125720, 5332449), (188580, 3554966), (377160, 1777483)]