2815504560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{821}}^1$

素因数の和:1284

約数の個数: 240

約数和(自身を含む): 10351399968

約数和(自身を除く): 7535895408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 433, 440, 495, 528, 660, 720, 792, 821, 866, 880, 990, 1299, 1320, 1584, 1642, 1732, 1980, 2165, 2463, 2598, 2640, 3284, 3464, 3897, 3960, 4105, 4330, 4763, 4926, 5196, 6495, 6568, 6928, 7389, 7794, 7920, 8210, 8660, 9031, 9526, 9852, 10392, 12315, 12990, 13136, 14289, 14778, 15588, 16420, 17320, 18062, 19052, 19485, 19704, 20784, 23815, 24630, 25980, 27093, 28578, 29556, 31176, 32840, 34640, 36124, 36945, 38104, 38970, 39408, 42867, 45155, 47630, 49260, 51960, 54186, 57156, 59112, 62352, 65680, 71445, 72248, 73890, 76208, 77940, 81279, 85734, 90310, 95260, 98520, 103920, 108372, 114312, 118224, 135465, 142890, 144496, 147780, 155880, 162558, 171468, 180620, 190520, 197040, 214335, 216744, 228624, 270930, 285780, 295560, 311760, 325116, 342936, 355493, 361240, 381040, 406395, 428670, 433488, 541860, 571560, 591120, 650232, 685872, 710986, 722480, 812790, 857340, 1066479, 1083720, 1143120, 1300464, 1421972, 1625580, 1714680, 1777465, 2132958, 2167440, 2843944, 3199437, 3251160, 3429360, 3554930, 3910423, 4265916, 5332395, 5687888, 6398874, 6502320, 7109860, 7820846, 8531832, 10664790, 11731269, 12797748, 14219720, 15641692, 15997185, 17063664, 19552115, 21329580, 23462538, 25595496, 28439440, 31283384, 31994370, 35193807, 39104230, 42659160, 46925076, 51190992, 58656345, 62566768, 63988740, 70387614, 78208460, 85318320, 93850152, 117312690, 127977480, 140775228, 156416920, 175969035, 187700304, 234625380, 255954960, 281550456, 312833840, 351938070, 469250760, 563100912, 703876140, 938501520, 1407752280, 2815504560]

約数ペア:

[(1, 2815504560), (2, 1407752280), (3, 938501520), (4, 703876140), (5, 563100912), (6, 469250760), (8, 351938070), (9, 312833840), (10, 281550456), (11, 255954960), (12, 234625380), (15, 187700304), (16, 175969035), (18, 156416920), (20, 140775228), (22, 127977480), (24, 117312690), (30, 93850152), (33, 85318320), (36, 78208460), (40, 70387614), (44, 63988740), (45, 62566768), (48, 58656345), (55, 51190992), (60, 46925076), (66, 42659160), (72, 39104230), (80, 35193807), (88, 31994370), (90, 31283384), (99, 28439440), (110, 25595496), (120, 23462538), (132, 21329580), (144, 19552115), (165, 17063664), (176, 15997185), (180, 15641692), (198, 14219720), (220, 12797748), (240, 11731269), (264, 10664790), (330, 8531832), (360, 7820846), (396, 7109860), (433, 6502320), (440, 6398874), (495, 5687888), (528, 5332395), (660, 4265916), (720, 3910423), (792, 3554930), (821, 3429360), (866, 3251160), (880, 3199437), (990, 2843944), (1299, 2167440), (1320, 2132958), (1584, 1777465), (1642, 1714680), (1732, 1625580), (1980, 1421972), (2165, 1300464), (2463, 1143120), (2598, 1083720), (2640, 1066479), (3284, 857340), (3464, 812790), (3897, 722480), (3960, 710986), (4105, 685872), (4330, 650232), (4763, 591120), (4926, 571560), (5196, 541860), (6495, 433488), (6568, 428670), (6928, 406395), (7389, 381040), (7794, 361240), (7920, 355493), (8210, 342936), (8660, 325116), (9031, 311760), (9526, 295560), (9852, 285780), (10392, 270930), (12315, 228624), (12990, 216744), (13136, 214335), (14289, 197040), (14778, 190520), (15588, 180620), (16420, 171468), (17320, 162558), (18062, 155880), (19052, 147780), (19485, 144496), (19704, 142890), (20784, 135465), (23815, 118224), (24630, 114312), (25980, 108372), (27093, 103920), (28578, 98520), (29556, 95260), (31176, 90310), (32840, 85734), (34640, 81279), (36124, 77940), (36945, 76208), (38104, 73890), (38970, 72248), (39408, 71445), (42867, 65680), (45155, 62352), (47630, 59112), (49260, 57156), (51960, 54186)]