690638760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5171}}^1$

素因数の和:5248

約数の個数: 192

約数和(自身を含む): 2614135680

約数和(自身を除く): 1923496920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3816, 4452, 4770, 5171, 5565, 6360, 6678, 7420, 8904, 9540, 10342, 11130, 13356, 14840, 15513, 16695, 19080, 20684, 22260, 25855, 26712, 31026, 33390, 36197, 41368, 44520, 46539, 51710, 62052, 66780, 72394, 77565, 93078, 103420, 108591, 124104, 133560, 144788, 155130, 180985, 186156, 206840, 217182, 232695, 274063, 289576, 310260, 325773, 361970, 372312, 434364, 465390, 542955, 548126, 620520, 651546, 723940, 822189, 868728, 930780, 1085910, 1096252, 1303092, 1370315, 1447880, 1628865, 1644378, 1861560, 1918441, 2171820, 2192504, 2466567, 2606184, 2740630, 3257730, 3288756, 3836882, 4110945, 4343640, 4933134, 5481260, 5755323, 6515460, 6577512, 7673764, 8221890, 9592205, 9866268, 10962520, 11510646, 12332835, 13030920, 15347528, 16443780, 17265969, 19184410, 19732536, 23021292, 24665670, 28776615, 32887560, 34531938, 38368820, 46042584, 49331340, 57553230, 69063876, 76737640, 86329845, 98662680, 115106460, 138127752, 172659690, 230212920, 345319380, 690638760]

約数ペア:

[(1, 690638760), (2, 345319380), (3, 230212920), (4, 172659690), (5, 138127752), (6, 115106460), (7, 98662680), (8, 86329845), (9, 76737640), (10, 69063876), (12, 57553230), (14, 49331340), (15, 46042584), (18, 38368820), (20, 34531938), (21, 32887560), (24, 28776615), (28, 24665670), (30, 23021292), (35, 19732536), (36, 19184410), (40, 17265969), (42, 16443780), (45, 15347528), (53, 13030920), (56, 12332835), (60, 11510646), (63, 10962520), (70, 9866268), (72, 9592205), (84, 8221890), (90, 7673764), (105, 6577512), (106, 6515460), (120, 5755323), (126, 5481260), (140, 4933134), (159, 4343640), (168, 4110945), (180, 3836882), (210, 3288756), (212, 3257730), (252, 2740630), (265, 2606184), (280, 2466567), (315, 2192504), (318, 2171820), (360, 1918441), (371, 1861560), (420, 1644378), (424, 1628865), (477, 1447880), (504, 1370315), (530, 1303092), (630, 1096252), (636, 1085910), (742, 930780), (795, 868728), (840, 822189), (954, 723940), (1060, 651546), (1113, 620520), (1260, 548126), (1272, 542955), (1484, 465390), (1590, 434364), (1855, 372312), (1908, 361970), (2120, 325773), (2226, 310260), (2385, 289576), (2520, 274063), (2968, 232695), (3180, 217182), (3339, 206840), (3710, 186156), (3816, 180985), (4452, 155130), (4770, 144788), (5171, 133560), (5565, 124104), (6360, 108591), (6678, 103420), (7420, 93078), (8904, 77565), (9540, 72394), (10342, 66780), (11130, 62052), (13356, 51710), (14840, 46539), (15513, 44520), (16695, 41368), (19080, 36197), (20684, 33390), (22260, 31026), (25855, 26712)]