1269992880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{563}}^1$

素因数の和:836

約数の個数: 240

約数和(自身を含む): 4620391776

約数和(自身を除く): 3350398896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 241, 260, 312, 360, 390, 468, 482, 520, 563, 585, 624, 720, 723, 780, 936, 964, 1040, 1126, 1170, 1205, 1446, 1560, 1689, 1872, 1928, 2169, 2252, 2340, 2410, 2815, 2892, 3120, 3133, 3378, 3615, 3856, 4338, 4504, 4680, 4820, 5067, 5630, 5784, 6266, 6756, 7230, 7319, 8445, 8676, 9008, 9360, 9399, 9640, 10134, 10845, 11260, 11568, 12532, 13512, 14460, 14638, 15665, 16890, 17352, 18798, 19280, 20268, 21690, 21957, 22520, 25064, 25335, 27024, 28197, 28920, 29276, 31330, 33780, 34704, 36595, 37596, 40536, 43380, 43914, 45040, 46995, 50128, 50670, 56394, 57840, 58552, 62660, 65871, 67560, 73190, 75192, 81072, 86760, 87828, 93990, 101340, 109785, 112788, 117104, 125320, 131742, 135120, 135683, 140985, 146380, 150384, 173520, 175656, 187980, 202680, 219570, 225576, 250640, 263484, 271366, 281970, 292760, 329355, 351312, 375960, 405360, 407049, 439140, 451152, 526968, 542732, 563940, 585520, 658710, 678415, 751920, 814098, 878280, 1053936, 1085464, 1127880, 1221147, 1317420, 1356830, 1628196, 1756560, 1763879, 2035245, 2170928, 2255760, 2442294, 2634840, 2713660, 3256392, 3527758, 4070490, 4884588, 5269680, 5291637, 5427320, 6105735, 6512784, 7055516, 8140980, 8819395, 9769176, 10583274, 10854640, 12211470, 14111032, 15874911, 16281960, 17638790, 19538352, 21166548, 24422940, 26458185, 28222064, 31749822, 32563920, 35277580, 42333096, 48845880, 52916370, 63499644, 70555160, 79374555, 84666192, 97691760, 105832740, 126999288, 141110320, 158749110, 211665480, 253998576, 317498220, 423330960, 634996440, 1269992880]

約数ペア:

[(1, 1269992880), (2, 634996440), (3, 423330960), (4, 317498220), (5, 253998576), (6, 211665480), (8, 158749110), (9, 141110320), (10, 126999288), (12, 105832740), (13, 97691760), (15, 84666192), (16, 79374555), (18, 70555160), (20, 63499644), (24, 52916370), (26, 48845880), (30, 42333096), (36, 35277580), (39, 32563920), (40, 31749822), (45, 28222064), (48, 26458185), (52, 24422940), (60, 21166548), (65, 19538352), (72, 17638790), (78, 16281960), (80, 15874911), (90, 14111032), (104, 12211470), (117, 10854640), (120, 10583274), (130, 9769176), (144, 8819395), (156, 8140980), (180, 7055516), (195, 6512784), (208, 6105735), (234, 5427320), (240, 5291637), (241, 5269680), (260, 4884588), (312, 4070490), (360, 3527758), (390, 3256392), (468, 2713660), (482, 2634840), (520, 2442294), (563, 2255760), (585, 2170928), (624, 2035245), (720, 1763879), (723, 1756560), (780, 1628196), (936, 1356830), (964, 1317420), (1040, 1221147), (1126, 1127880), (1170, 1085464), (1205, 1053936), (1446, 878280), (1560, 814098), (1689, 751920), (1872, 678415), (1928, 658710), (2169, 585520), (2252, 563940), (2340, 542732), (2410, 526968), (2815, 451152), (2892, 439140), (3120, 407049), (3133, 405360), (3378, 375960), (3615, 351312), (3856, 329355), (4338, 292760), (4504, 281970), (4680, 271366), (4820, 263484), (5067, 250640), (5630, 225576), (5784, 219570), (6266, 202680), (6756, 187980), (7230, 175656), (7319, 173520), (8445, 150384), (8676, 146380), (9008, 140985), (9360, 135683), (9399, 135120), (9640, 131742), (10134, 125320), (10845, 117104), (11260, 112788), (11568, 109785), (12532, 101340), (13512, 93990), (14460, 87828), (14638, 86760), (15665, 81072), (16890, 75192), (17352, 73190), (18798, 67560), (19280, 65871), (20268, 62660), (21690, 58552), (21957, 57840), (22520, 56394), (25064, 50670), (25335, 50128), (27024, 46995), (28197, 45040), (28920, 43914), (29276, 43380), (31330, 40536), (33780, 37596), (34704, 36595)]