754274640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2130

約数の個数: 240

約数和(自身を含む): 2809105920

約数和(自身を除く): 2054831280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 98, 105, 112, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 490, 496, 560, 588, 620, 651, 735, 744, 784, 840, 868, 930, 980, 1085, 1176, 1240, 1302, 1470, 1488, 1519, 1680, 1736, 1860, 1960, 2069, 2170, 2352, 2480, 2604, 2940, 3038, 3255, 3472, 3720, 3920, 4138, 4340, 4557, 5208, 5880, 6076, 6207, 6510, 7440, 7595, 8276, 8680, 9114, 10345, 10416, 11760, 12152, 12414, 13020, 14483, 15190, 16552, 17360, 18228, 20690, 22785, 24304, 24828, 26040, 28966, 30380, 31035, 33104, 36456, 41380, 43449, 45570, 49656, 52080, 57932, 60760, 62070, 64139, 72415, 72912, 82760, 86898, 91140, 99312, 101381, 115864, 121520, 124140, 128278, 144830, 165520, 173796, 182280, 192417, 202762, 217245, 231728, 248280, 256556, 289660, 304143, 320695, 347592, 364560, 384834, 405524, 434490, 448973, 496560, 506905, 513112, 579320, 608286, 641390, 695184, 769668, 811048, 868980, 897946, 962085, 1013810, 1026224, 1158640, 1216572, 1282780, 1346919, 1520715, 1539336, 1622096, 1737960, 1795892, 1924170, 2027620, 2244865, 2433144, 2565560, 2693838, 3041430, 3078672, 3142811, 3475920, 3591784, 3848340, 4055240, 4489730, 4866288, 5131120, 5387676, 6082860, 6285622, 6734595, 7183568, 7696680, 8110480, 8979460, 9428433, 10775352, 12165720, 12571244, 13469190, 15393360, 15714055, 17958920, 18856866, 21550704, 24331440, 25142488, 26938380, 31428110, 35917840, 37713732, 47142165, 50284976, 53876760, 62856220, 75427464, 94284330, 107753520, 125712440, 150854928, 188568660, 251424880, 377137320, 754274640]

約数ペア:

[(1, 754274640), (2, 377137320), (3, 251424880), (4, 188568660), (5, 150854928), (6, 125712440), (7, 107753520), (8, 94284330), (10, 75427464), (12, 62856220), (14, 53876760), (15, 50284976), (16, 47142165), (20, 37713732), (21, 35917840), (24, 31428110), (28, 26938380), (30, 25142488), (31, 24331440), (35, 21550704), (40, 18856866), (42, 17958920), (48, 15714055), (49, 15393360), (56, 13469190), (60, 12571244), (62, 12165720), (70, 10775352), (80, 9428433), (84, 8979460), (93, 8110480), (98, 7696680), (105, 7183568), (112, 6734595), (120, 6285622), (124, 6082860), (140, 5387676), (147, 5131120), (155, 4866288), (168, 4489730), (186, 4055240), (196, 3848340), (210, 3591784), (217, 3475920), (240, 3142811), (245, 3078672), (248, 3041430), (280, 2693838), (294, 2565560), (310, 2433144), (336, 2244865), (372, 2027620), (392, 1924170), (420, 1795892), (434, 1737960), (465, 1622096), (490, 1539336), (496, 1520715), (560, 1346919), (588, 1282780), (620, 1216572), (651, 1158640), (735, 1026224), (744, 1013810), (784, 962085), (840, 897946), (868, 868980), (930, 811048), (980, 769668), (1085, 695184), (1176, 641390), (1240, 608286), (1302, 579320), (1470, 513112), (1488, 506905), (1519, 496560), (1680, 448973), (1736, 434490), (1860, 405524), (1960, 384834), (2069, 364560), (2170, 347592), (2352, 320695), (2480, 304143), (2604, 289660), (2940, 256556), (3038, 248280), (3255, 231728), (3472, 217245), (3720, 202762), (3920, 192417), (4138, 182280), (4340, 173796), (4557, 165520), (5208, 144830), (5880, 128278), (6076, 124140), (6207, 121520), (6510, 115864), (7440, 101381), (7595, 99312), (8276, 91140), (8680, 86898), (9114, 82760), (10345, 72912), (10416, 72415), (11760, 64139), (12152, 62070), (12414, 60760), (13020, 57932), (14483, 52080), (15190, 49656), (16552, 45570), (17360, 43449), (18228, 41380), (20690, 36456), (22785, 33104), (24304, 31035), (24828, 30380), (26040, 28966)]