2089884960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18371}}^1$

素因数の和:18471

約数の個数: 144

約数和(自身を含む): 7222400640

約数和(自身を除く): 5132515680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 237, 240, 288, 316, 360, 395, 474, 480, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 7584, 9480, 11376, 12640, 14220, 18371, 18960, 22752, 28440, 36742, 37920, 55113, 56880, 73484, 91855, 110226, 113760, 146968, 165339, 183710, 220452, 275565, 293936, 330678, 367420, 440904, 551130, 587872, 661356, 734840, 826695, 881808, 1102260, 1322712, 1451309, 1469680, 1653390, 1763616, 2204520, 2645424, 2902618, 2939360, 3306780, 4353927, 4409040, 5290848, 5805236, 6613560, 7256545, 8707854, 8818080, 11610472, 13061781, 13227120, 14513090, 17415708, 21769635, 23220944, 26123562, 26454240, 29026180, 34831416, 43539270, 46441888, 52247124, 58052360, 65308905, 69662832, 87078540, 104494248, 116104720, 130617810, 139325664, 174157080, 208988496, 232209440, 261235620, 348314160, 417976992, 522471240, 696628320, 1044942480, 2089884960]

約数ペア:

[(1, 2089884960), (2, 1044942480), (3, 696628320), (4, 522471240), (5, 417976992), (6, 348314160), (8, 261235620), (9, 232209440), (10, 208988496), (12, 174157080), (15, 139325664), (16, 130617810), (18, 116104720), (20, 104494248), (24, 87078540), (30, 69662832), (32, 65308905), (36, 58052360), (40, 52247124), (45, 46441888), (48, 43539270), (60, 34831416), (72, 29026180), (79, 26454240), (80, 26123562), (90, 23220944), (96, 21769635), (120, 17415708), (144, 14513090), (158, 13227120), (160, 13061781), (180, 11610472), (237, 8818080), (240, 8707854), (288, 7256545), (316, 6613560), (360, 5805236), (395, 5290848), (474, 4409040), (480, 4353927), (632, 3306780), (711, 2939360), (720, 2902618), (790, 2645424), (948, 2204520), (1185, 1763616), (1264, 1653390), (1422, 1469680), (1440, 1451309), (1580, 1322712), (1896, 1102260), (2370, 881808), (2528, 826695), (2844, 734840), (3160, 661356), (3555, 587872), (3792, 551130), (4740, 440904), (5688, 367420), (6320, 330678), (7110, 293936), (7584, 275565), (9480, 220452), (11376, 183710), (12640, 165339), (14220, 146968), (18371, 113760), (18960, 110226), (22752, 91855), (28440, 73484), (36742, 56880), (37920, 55113)]