2718734720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:273

約数の個数: 256

約数和(自身を含む): 7369850880

約数和(自身を除く): 4651116160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 83, 104, 124, 127, 128, 130, 155, 160, 166, 208, 248, 254, 260, 310, 320, 332, 403, 415, 416, 496, 508, 520, 620, 635, 640, 664, 806, 830, 832, 992, 1016, 1040, 1079, 1240, 1270, 1328, 1612, 1651, 1660, 1664, 1984, 2015, 2032, 2080, 2158, 2480, 2540, 2573, 2656, 3224, 3302, 3320, 3937, 3968, 4030, 4064, 4160, 4316, 4960, 5080, 5146, 5312, 5395, 6448, 6604, 6640, 7874, 8060, 8128, 8255, 8320, 8632, 9920, 10160, 10292, 10541, 10624, 10790, 12865, 12896, 13208, 13280, 15748, 16120, 16256, 16510, 17264, 19685, 19840, 20320, 20584, 21082, 21580, 25730, 25792, 26416, 26560, 31496, 32240, 33020, 33449, 34528, 39370, 40640, 41168, 42164, 43160, 51181, 51460, 51584, 52705, 52832, 53120, 62992, 64480, 66040, 66898, 69056, 78740, 81280, 82336, 84328, 86320, 102362, 102920, 105410, 105664, 125984, 128960, 132080, 133796, 137033, 138112, 157480, 164672, 167245, 168656, 172640, 204724, 205840, 210820, 211328, 251968, 255905, 257920, 264160, 267592, 274066, 314960, 326771, 329344, 334490, 337312, 345280, 409448, 411680, 421640, 503936, 511810, 528320, 535184, 548132, 629920, 653542, 668980, 674624, 685165, 690560, 818896, 823360, 843280, 1023620, 1056640, 1070368, 1096264, 1259840, 1307084, 1337960, 1349248, 1370330, 1633855, 1637792, 1646720, 1686560, 2047240, 2140736, 2192528, 2519680, 2614168, 2675920, 2740660, 3267710, 3275584, 3373120, 4094480, 4248023, 4281472, 4385056, 5228336, 5351840, 5481320, 6535420, 6551168, 6746240, 8188960, 8496046, 8770112, 10456672, 10703680, 10962640, 13070840, 16377920, 16992092, 17540224, 20913344, 21240115, 21407360, 21925280, 26141680, 32755840, 33984184, 41826688, 42480230, 43850560, 52283360, 67968368, 84960460, 87701120, 104566720, 135936736, 169920920, 209133440, 271873472, 339841840, 543746944, 679683680, 1359367360, 2718734720]

約数ペア:

[(1, 2718734720), (2, 1359367360), (4, 679683680), (5, 543746944), (8, 339841840), (10, 271873472), (13, 209133440), (16, 169920920), (20, 135936736), (26, 104566720), (31, 87701120), (32, 84960460), (40, 67968368), (52, 52283360), (62, 43850560), (64, 42480230), (65, 41826688), (80, 33984184), (83, 32755840), (104, 26141680), (124, 21925280), (127, 21407360), (128, 21240115), (130, 20913344), (155, 17540224), (160, 16992092), (166, 16377920), (208, 13070840), (248, 10962640), (254, 10703680), (260, 10456672), (310, 8770112), (320, 8496046), (332, 8188960), (403, 6746240), (415, 6551168), (416, 6535420), (496, 5481320), (508, 5351840), (520, 5228336), (620, 4385056), (635, 4281472), (640, 4248023), (664, 4094480), (806, 3373120), (830, 3275584), (832, 3267710), (992, 2740660), (1016, 2675920), (1040, 2614168), (1079, 2519680), (1240, 2192528), (1270, 2140736), (1328, 2047240), (1612, 1686560), (1651, 1646720), (1660, 1637792), (1664, 1633855), (1984, 1370330), (2015, 1349248), (2032, 1337960), (2080, 1307084), (2158, 1259840), (2480, 1096264), (2540, 1070368), (2573, 1056640), (2656, 1023620), (3224, 843280), (3302, 823360), (3320, 818896), (3937, 690560), (3968, 685165), (4030, 674624), (4064, 668980), (4160, 653542), (4316, 629920), (4960, 548132), (5080, 535184), (5146, 528320), (5312, 511810), (5395, 503936), (6448, 421640), (6604, 411680), (6640, 409448), (7874, 345280), (8060, 337312), (8128, 334490), (8255, 329344), (8320, 326771), (8632, 314960), (9920, 274066), (10160, 267592), (10292, 264160), (10541, 257920), (10624, 255905), (10790, 251968), (12865, 211328), (12896, 210820), (13208, 205840), (13280, 204724), (15748, 172640), (16120, 168656), (16256, 167245), (16510, 164672), (17264, 157480), (19685, 138112), (19840, 137033), (20320, 133796), (20584, 132080), (21082, 128960), (21580, 125984), (25730, 105664), (25792, 105410), (26416, 102920), (26560, 102362), (31496, 86320), (32240, 84328), (33020, 82336), (33449, 81280), (34528, 78740), (39370, 69056), (40640, 66898), (41168, 66040), (42164, 64480), (43160, 62992), (51181, 53120), (51460, 52832), (51584, 52705)]