18186554880

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{60719}}^1$

素因数の和:60761

約数の個数: 240

約数和(自身を含む): 67831283520

約数和(自身を除く): 49644728640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 256, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 512, 520, 576, 585, 624, 640, 720, 768, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1280, 1440, 1536, 1560, 1664, 1872, 1920, 2080, 2304, 2340, 2496, 2560, 2880, 3120, 3328, 3744, 3840, 4160, 4608, 4680, 4992, 5760, 6240, 6656, 7488, 7680, 8320, 9360, 9984, 11520, 12480, 14976, 16640, 18720, 19968, 23040, 24960, 29952, 33280, 37440, 49920, 59904, 60719, 74880, 99840, 121438, 149760, 182157, 242876, 299520, 303595, 364314, 485752, 546471, 607190, 728628, 789347, 910785, 971504, 1092942, 1214380, 1457256, 1578694, 1821570, 1943008, 2185884, 2368041, 2428760, 2732355, 2914512, 3157388, 3643140, 3886016, 3946735, 4371768, 4736082, 4857520, 5464710, 5829024, 6314776, 7104123, 7286280, 7772032, 7893470, 8743536, 9472164, 9715040, 10929420, 11658048, 11840205, 12629552, 14208246, 14572560, 15544064, 15786940, 17487072, 18944328, 19430080, 21858840, 23316096, 23680410, 25259104, 28416492, 29145120, 31088128, 31573880, 34974144, 35520615, 37888656, 38860160, 43717680, 46632192, 47360820, 50518208, 56832984, 58290240, 63147760, 69948288, 71041230, 75777312, 77720320, 87435360, 93264384, 94721640, 101036416, 113665968, 116580480, 126295520, 139896576, 142082460, 151554624, 155440640, 174870720, 189443280, 202072832, 227331936, 233160960, 252591040, 279793152, 284164920, 303109248, 349741440, 378886560, 404145664, 454663872, 466321920, 505182080, 568329840, 606218496, 699482880, 757773120, 909327744, 1010364160, 1136659680, 1212436992, 1398965760, 1515546240, 1818655488, 2020728320, 2273319360, 3031092480, 3637310976, 4546638720, 6062184960, 9093277440, 18186554880]

約数ペア:

[(1, 18186554880), (2, 9093277440), (3, 6062184960), (4, 4546638720), (5, 3637310976), (6, 3031092480), (8, 2273319360), (9, 2020728320), (10, 1818655488), (12, 1515546240), (13, 1398965760), (15, 1212436992), (16, 1136659680), (18, 1010364160), (20, 909327744), (24, 757773120), (26, 699482880), (30, 606218496), (32, 568329840), (36, 505182080), (39, 466321920), (40, 454663872), (45, 404145664), (48, 378886560), (52, 349741440), (60, 303109248), (64, 284164920), (65, 279793152), (72, 252591040), (78, 233160960), (80, 227331936), (90, 202072832), (96, 189443280), (104, 174870720), (117, 155440640), (120, 151554624), (128, 142082460), (130, 139896576), (144, 126295520), (156, 116580480), (160, 113665968), (180, 101036416), (192, 94721640), (195, 93264384), (208, 87435360), (234, 77720320), (240, 75777312), (256, 71041230), (260, 69948288), (288, 63147760), (312, 58290240), (320, 56832984), (360, 50518208), (384, 47360820), (390, 46632192), (416, 43717680), (468, 38860160), (480, 37888656), (512, 35520615), (520, 34974144), (576, 31573880), (585, 31088128), (624, 29145120), (640, 28416492), (720, 25259104), (768, 23680410), (780, 23316096), (832, 21858840), (936, 19430080), (960, 18944328), (1040, 17487072), (1152, 15786940), (1170, 15544064), (1248, 14572560), (1280, 14208246), (1440, 12629552), (1536, 11840205), (1560, 11658048), (1664, 10929420), (1872, 9715040), (1920, 9472164), (2080, 8743536), (2304, 7893470), (2340, 7772032), (2496, 7286280), (2560, 7104123), (2880, 6314776), (3120, 5829024), (3328, 5464710), (3744, 4857520), (3840, 4736082), (4160, 4371768), (4608, 3946735), (4680, 3886016), (4992, 3643140), (5760, 3157388), (6240, 2914512), (6656, 2732355), (7488, 2428760), (7680, 2368041), (8320, 2185884), (9360, 1943008), (9984, 1821570), (11520, 1578694), (12480, 1457256), (14976, 1214380), (16640, 1092942), (18720, 971504), (19968, 910785), (23040, 789347), (24960, 728628), (29952, 607190), (33280, 546471), (37440, 485752), (49920, 364314), (59904, 303595), (60719, 299520), (74880, 242876), (99840, 182157), (121438, 149760)]