1200942480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 3971745792

約数和(自身を除く): 2770803312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 127, 155, 164, 186, 205, 240, 246, 248, 254, 310, 328, 372, 381, 410, 465, 492, 496, 508, 615, 620, 635, 656, 744, 762, 820, 930, 961, 984, 1016, 1230, 1240, 1270, 1271, 1488, 1524, 1640, 1860, 1905, 1922, 1968, 2032, 2460, 2480, 2540, 2542, 2883, 3048, 3280, 3720, 3810, 3813, 3844, 3937, 4805, 4920, 5080, 5084, 5207, 5766, 6096, 6355, 7440, 7620, 7626, 7688, 7874, 9610, 9840, 10160, 10168, 10414, 11532, 11811, 12710, 14415, 15240, 15252, 15376, 15621, 15748, 19065, 19220, 19685, 20336, 20828, 23064, 23622, 25420, 26035, 28830, 30480, 30504, 31242, 31496, 38130, 38440, 39370, 39401, 41656, 46128, 47244, 50840, 52070, 57660, 59055, 61008, 62484, 62992, 76260, 76880, 78105, 78740, 78802, 83312, 94488, 101680, 104140, 115320, 118110, 118203, 122047, 124968, 152520, 156210, 157480, 157604, 161417, 188976, 197005, 208280, 230640, 236220, 236406, 244094, 249936, 305040, 312420, 314960, 315208, 322834, 366141, 394010, 416560, 472440, 472812, 484251, 488188, 591015, 610235, 624840, 630416, 645668, 732282, 788020, 807085, 944880, 945624, 968502, 976376, 1182030, 1220470, 1249680, 1291336, 1464564, 1576040, 1614170, 1830705, 1891248, 1937004, 1952752, 2364060, 2421255, 2440940, 2582672, 2929128, 3152080, 3228340, 3661410, 3874008, 4728120, 4842510, 4881880, 5003927, 5858256, 6456680, 7322820, 7748016, 9456240, 9685020, 9763760, 10007854, 12913360, 14645640, 15011781, 19370040, 20015708, 25019635, 29291280, 30023562, 38740080, 40031416, 50039270, 60047124, 75058905, 80062832, 100078540, 120094248, 150117810, 200157080, 240188496, 300235620, 400314160, 600471240, 1200942480]

約数ペア:

[(1, 1200942480), (2, 600471240), (3, 400314160), (4, 300235620), (5, 240188496), (6, 200157080), (8, 150117810), (10, 120094248), (12, 100078540), (15, 80062832), (16, 75058905), (20, 60047124), (24, 50039270), (30, 40031416), (31, 38740080), (40, 30023562), (41, 29291280), (48, 25019635), (60, 20015708), (62, 19370040), (80, 15011781), (82, 14645640), (93, 12913360), (120, 10007854), (123, 9763760), (124, 9685020), (127, 9456240), (155, 7748016), (164, 7322820), (186, 6456680), (205, 5858256), (240, 5003927), (246, 4881880), (248, 4842510), (254, 4728120), (310, 3874008), (328, 3661410), (372, 3228340), (381, 3152080), (410, 2929128), (465, 2582672), (492, 2440940), (496, 2421255), (508, 2364060), (615, 1952752), (620, 1937004), (635, 1891248), (656, 1830705), (744, 1614170), (762, 1576040), (820, 1464564), (930, 1291336), (961, 1249680), (984, 1220470), (1016, 1182030), (1230, 976376), (1240, 968502), (1270, 945624), (1271, 944880), (1488, 807085), (1524, 788020), (1640, 732282), (1860, 645668), (1905, 630416), (1922, 624840), (1968, 610235), (2032, 591015), (2460, 488188), (2480, 484251), (2540, 472812), (2542, 472440), (2883, 416560), (3048, 394010), (3280, 366141), (3720, 322834), (3810, 315208), (3813, 314960), (3844, 312420), (3937, 305040), (4805, 249936), (4920, 244094), (5080, 236406), (5084, 236220), (5207, 230640), (5766, 208280), (6096, 197005), (6355, 188976), (7440, 161417), (7620, 157604), (7626, 157480), (7688, 156210), (7874, 152520), (9610, 124968), (9840, 122047), (10160, 118203), (10168, 118110), (10414, 115320), (11532, 104140), (11811, 101680), (12710, 94488), (14415, 83312), (15240, 78802), (15252, 78740), (15376, 78105), (15621, 76880), (15748, 76260), (19065, 62992), (19220, 62484), (19685, 61008), (20336, 59055), (20828, 57660), (23064, 52070), (23622, 50840), (25420, 47244), (26035, 46128), (28830, 41656), (30480, 39401), (30504, 39370), (31242, 38440), (31496, 38130)]