618775560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1213}}^1$

素因数の和:1352

約数の個数: 192

約数和(自身を含む): 2187385200

約数和(自身を除く): 1568609640

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, 109, 117, 120, 130, 156, 180, 195, 218, 234, 260, 312, 327, 360, 390, 436, 468, 520, 545, 585, 654, 780, 872, 936, 981, 1090, 1170, 1213, 1308, 1417, 1560, 1635, 1962, 2180, 2340, 2426, 2616, 2834, 3270, 3639, 3924, 4251, 4360, 4680, 4852, 4905, 5668, 6065, 6540, 7085, 7278, 7848, 8502, 9704, 9810, 10917, 11336, 12130, 12753, 13080, 14170, 14556, 15769, 17004, 18195, 19620, 21255, 21834, 24260, 25506, 28340, 29112, 31538, 34008, 36390, 39240, 42510, 43668, 47307, 48520, 51012, 54585, 56680, 63076, 63765, 72780, 78845, 85020, 87336, 94614, 102024, 109170, 126152, 127530, 132217, 141921, 145560, 157690, 170040, 189228, 218340, 236535, 255060, 264434, 283842, 315380, 378456, 396651, 436680, 473070, 510120, 528868, 567684, 630760, 661085, 709605, 793302, 946140, 1057736, 1135368, 1189953, 1322170, 1419210, 1586604, 1718821, 1892280, 1983255, 2379906, 2644340, 2838420, 3173208, 3437642, 3966510, 4759812, 5156463, 5288680, 5676840, 5949765, 6875284, 7933020, 8594105, 9519624, 10312926, 11899530, 13750568, 15469389, 15866040, 17188210, 20625852, 23799060, 25782315, 30938778, 34376420, 41251704, 47598120, 51564630, 61877556, 68752840, 77346945, 103129260, 123755112, 154693890, 206258520, 309387780, 618775560]

約数ペア:

[(1, 618775560), (2, 309387780), (3, 206258520), (4, 154693890), (5, 123755112), (6, 103129260), (8, 77346945), (9, 68752840), (10, 61877556), (12, 51564630), (13, 47598120), (15, 41251704), (18, 34376420), (20, 30938778), (24, 25782315), (26, 23799060), (30, 20625852), (36, 17188210), (39, 15866040), (40, 15469389), (45, 13750568), (52, 11899530), (60, 10312926), (65, 9519624), (72, 8594105), (78, 7933020), (90, 6875284), (104, 5949765), (109, 5676840), (117, 5288680), (120, 5156463), (130, 4759812), (156, 3966510), (180, 3437642), (195, 3173208), (218, 2838420), (234, 2644340), (260, 2379906), (312, 1983255), (327, 1892280), (360, 1718821), (390, 1586604), (436, 1419210), (468, 1322170), (520, 1189953), (545, 1135368), (585, 1057736), (654, 946140), (780, 793302), (872, 709605), (936, 661085), (981, 630760), (1090, 567684), (1170, 528868), (1213, 510120), (1308, 473070), (1417, 436680), (1560, 396651), (1635, 378456), (1962, 315380), (2180, 283842), (2340, 264434), (2426, 255060), (2616, 236535), (2834, 218340), (3270, 189228), (3639, 170040), (3924, 157690), (4251, 145560), (4360, 141921), (4680, 132217), (4852, 127530), (4905, 126152), (5668, 109170), (6065, 102024), (6540, 94614), (7085, 87336), (7278, 85020), (7848, 78845), (8502, 72780), (9704, 63765), (9810, 63076), (10917, 56680), (11336, 54585), (12130, 51012), (12753, 48520), (13080, 47307), (14170, 43668), (14556, 42510), (15769, 39240), (17004, 36390), (18195, 34008), (19620, 31538), (21255, 29112), (21834, 28340), (24260, 25506)]