1237264560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{7919}}^1$

素因数の和:7976

約数の個数: 240

約数和(自身を含む): 4902543360

約数和(自身を除く): 3665278800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 112, 120, 124, 126, 140, 144, 155, 168, 180, 186, 210, 217, 240, 248, 252, 279, 280, 310, 315, 336, 360, 372, 420, 434, 465, 496, 504, 558, 560, 620, 630, 651, 720, 744, 840, 868, 930, 1008, 1085, 1116, 1240, 1260, 1302, 1395, 1488, 1680, 1736, 1860, 1953, 2170, 2232, 2480, 2520, 2604, 2790, 3255, 3472, 3720, 3906, 4340, 4464, 5040, 5208, 5580, 6510, 7440, 7812, 7919, 8680, 9765, 10416, 11160, 13020, 15624, 15838, 17360, 19530, 22320, 23757, 26040, 31248, 31676, 39060, 39595, 47514, 52080, 55433, 63352, 71271, 78120, 79190, 95028, 110866, 118785, 126704, 142542, 156240, 158380, 166299, 190056, 221732, 237570, 245489, 277165, 285084, 316760, 332598, 356355, 380112, 443464, 475140, 490978, 498897, 554330, 570168, 633520, 665196, 712710, 736467, 831495, 886928, 950280, 981956, 997794, 1108660, 1140336, 1227445, 1330392, 1425420, 1472934, 1662990, 1718423, 1900560, 1963912, 1995588, 2209401, 2217320, 2454890, 2494485, 2660784, 2850840, 2945868, 3325980, 3436846, 3682335, 3927824, 3991176, 4418802, 4434640, 4909780, 4988970, 5155269, 5701680, 5891736, 6651960, 6873692, 7364670, 7982352, 8592115, 8837604, 9819560, 9977940, 10310538, 11047005, 11783472, 13303920, 13747384, 14729340, 15465807, 17184230, 17675208, 19639120, 19955880, 20621076, 22094010, 25776345, 27494768, 29458680, 30931614, 34368460, 35350416, 39911760, 41242152, 44188020, 51552690, 58917360, 61863228, 68736920, 77329035, 82484304, 88376040, 103105380, 123726456, 137473840, 154658070, 176752080, 206210760, 247452912, 309316140, 412421520, 618632280, 1237264560]

約数ペア:

[(1, 1237264560), (2, 618632280), (3, 412421520), (4, 309316140), (5, 247452912), (6, 206210760), (7, 176752080), (8, 154658070), (9, 137473840), (10, 123726456), (12, 103105380), (14, 88376040), (15, 82484304), (16, 77329035), (18, 68736920), (20, 61863228), (21, 58917360), (24, 51552690), (28, 44188020), (30, 41242152), (31, 39911760), (35, 35350416), (36, 34368460), (40, 30931614), (42, 29458680), (45, 27494768), (48, 25776345), (56, 22094010), (60, 20621076), (62, 19955880), (63, 19639120), (70, 17675208), (72, 17184230), (80, 15465807), (84, 14729340), (90, 13747384), (93, 13303920), (105, 11783472), (112, 11047005), (120, 10310538), (124, 9977940), (126, 9819560), (140, 8837604), (144, 8592115), (155, 7982352), (168, 7364670), (180, 6873692), (186, 6651960), (210, 5891736), (217, 5701680), (240, 5155269), (248, 4988970), (252, 4909780), (279, 4434640), (280, 4418802), (310, 3991176), (315, 3927824), (336, 3682335), (360, 3436846), (372, 3325980), (420, 2945868), (434, 2850840), (465, 2660784), (496, 2494485), (504, 2454890), (558, 2217320), (560, 2209401), (620, 1995588), (630, 1963912), (651, 1900560), (720, 1718423), (744, 1662990), (840, 1472934), (868, 1425420), (930, 1330392), (1008, 1227445), (1085, 1140336), (1116, 1108660), (1240, 997794), (1260, 981956), (1302, 950280), (1395, 886928), (1488, 831495), (1680, 736467), (1736, 712710), (1860, 665196), (1953, 633520), (2170, 570168), (2232, 554330), (2480, 498897), (2520, 490978), (2604, 475140), (2790, 443464), (3255, 380112), (3472, 356355), (3720, 332598), (3906, 316760), (4340, 285084), (4464, 277165), (5040, 245489), (5208, 237570), (5580, 221732), (6510, 190056), (7440, 166299), (7812, 158380), (7919, 156240), (8680, 142542), (9765, 126704), (10416, 118785), (11160, 110866), (13020, 95028), (15624, 79190), (15838, 78120), (17360, 71271), (19530, 63352), (22320, 55433), (23757, 52080), (26040, 47514), (31248, 39595), (31676, 39060)]