2021878657440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{12649391}}^1$

素因数の和:12649452

約数の個数: 192

約数和(自身を含む): 7267834667520

約数和(自身を除く): 5245956010080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 432, 444, 480, 540, 555, 592, 666, 720, 740, 864, 888, 999, 1080, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3552, 3996, 4320, 4440, 4995, 5328, 5920, 6660, 7992, 8880, 9990, 10656, 13320, 15984, 17760, 19980, 26640, 31968, 39960, 53280, 79920, 159840, 12649391, 25298782, 37948173, 50597564, 63246955, 75896346, 101195128, 113844519, 126493910, 151792692, 189740865, 202390256, 227689038, 252987820, 303585384, 341533557, 379481730, 404780512, 455378076, 468027467, 505975640, 569222595, 607170768, 683067114, 758963460, 910756152, 936054934, 1011951280, 1138445190, 1214341536, 1366134228, 1404082401, 1517926920, 1707667785, 1821512304, 1872109868, 2023902560, 2276890380, 2340137335, 2732268456, 2808164802, 3035853840, 3415335570, 3643024608, 3744219736, 4212247203, 4553780760, 4680274670, 5464536912, 5616329604, 6071707680, 6830671140, 7020412005, 7488439472, 8424494406, 9107561520, 9360549340, 10929073824, 11232659208, 12636741609, 13661342280, 14040824010, 14976878944, 16848988812, 18215123040, 18721098680, 21061236015, 22465318416, 25273483218, 27322684560, 28081648020, 33697977624, 37442197360, 42122472030, 44930636832, 50546966436, 54645369120, 56163296040, 63183708045, 67395955248, 74884394720, 84244944060, 101093932872, 112326592080, 126367416090, 134791910496, 168489888120, 202187865744, 224653184160, 252734832180, 336979776240, 404375731488, 505469664360, 673959552480, 1010939328720, 2021878657440]

約数ペア:

[(1, 2021878657440), (2, 1010939328720), (3, 673959552480), (4, 505469664360), (5, 404375731488), (6, 336979776240), (8, 252734832180), (9, 224653184160), (10, 202187865744), (12, 168489888120), (15, 134791910496), (16, 126367416090), (18, 112326592080), (20, 101093932872), (24, 84244944060), (27, 74884394720), (30, 67395955248), (32, 63183708045), (36, 56163296040), (37, 54645369120), (40, 50546966436), (45, 44930636832), (48, 42122472030), (54, 37442197360), (60, 33697977624), (72, 28081648020), (74, 27322684560), (80, 25273483218), (90, 22465318416), (96, 21061236015), (108, 18721098680), (111, 18215123040), (120, 16848988812), (135, 14976878944), (144, 14040824010), (148, 13661342280), (160, 12636741609), (180, 11232659208), (185, 10929073824), (216, 9360549340), (222, 9107561520), (240, 8424494406), (270, 7488439472), (288, 7020412005), (296, 6830671140), (333, 6071707680), (360, 5616329604), (370, 5464536912), (432, 4680274670), (444, 4553780760), (480, 4212247203), (540, 3744219736), (555, 3643024608), (592, 3415335570), (666, 3035853840), (720, 2808164802), (740, 2732268456), (864, 2340137335), (888, 2276890380), (999, 2023902560), (1080, 1872109868), (1110, 1821512304), (1184, 1707667785), (1332, 1517926920), (1440, 1404082401), (1480, 1366134228), (1665, 1214341536), (1776, 1138445190), (1998, 1011951280), (2160, 936054934), (2220, 910756152), (2664, 758963460), (2960, 683067114), (3330, 607170768), (3552, 569222595), (3996, 505975640), (4320, 468027467), (4440, 455378076), (4995, 404780512), (5328, 379481730), (5920, 341533557), (6660, 303585384), (7992, 252987820), (8880, 227689038), (9990, 202390256), (10656, 189740865), (13320, 151792692), (15984, 126493910), (17760, 113844519), (19980, 101195128), (26640, 75896346), (31968, 63246955), (39960, 50597564), (53280, 37948173), (79920, 25298782), (159840, 12649391)]