2064971520

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2375

約数の個数: 216

約数和(自身を含む): 7238212800

約数和(自身を除く): 5173241280

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, 64, 72, 79, 80, 90, 96, 120, 128, 144, 158, 160, 180, 192, 237, 240, 256, 288, 316, 320, 360, 384, 395, 474, 480, 576, 632, 640, 711, 720, 768, 790, 948, 960, 1152, 1185, 1264, 1280, 1422, 1440, 1580, 1896, 1920, 2269, 2304, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 3840, 4538, 4740, 5056, 5688, 5760, 6320, 6807, 7110, 7584, 9076, 9480, 10112, 11345, 11376, 11520, 12640, 13614, 14220, 15168, 18152, 18960, 20224, 20421, 22690, 22752, 25280, 27228, 28440, 30336, 34035, 36304, 37920, 40842, 45380, 45504, 50560, 54456, 56880, 60672, 68070, 72608, 75840, 81684, 90760, 91008, 101120, 102105, 108912, 113760, 136140, 145216, 151680, 163368, 179251, 181520, 182016, 204210, 217824, 227520, 272280, 290432, 303360, 326736, 358502, 363040, 408420, 435648, 455040, 537753, 544560, 580864, 653472, 717004, 726080, 816840, 871296, 896255, 910080, 1075506, 1089120, 1306944, 1434008, 1452160, 1613259, 1633680, 1742592, 1792510, 2151012, 2178240, 2613888, 2688765, 2868016, 2904320, 3226518, 3267360, 3585020, 4302024, 4356480, 5227776, 5377530, 5736032, 6453036, 6534720, 7170040, 8066295, 8604048, 8712960, 10755060, 11472064, 12906072, 13069440, 14340080, 16132590, 17208096, 21510120, 22944128, 25812144, 26138880, 28680160, 32265180, 34416192, 43020240, 45888256, 51624288, 57360320, 64530360, 68832384, 86040480, 103248576, 114720640, 129060720, 137664768, 172080960, 206497152, 229441280, 258121440, 344161920, 412994304, 516242880, 688323840, 1032485760, 2064971520]

約数ペア:

[(1, 2064971520), (2, 1032485760), (3, 688323840), (4, 516242880), (5, 412994304), (6, 344161920), (8, 258121440), (9, 229441280), (10, 206497152), (12, 172080960), (15, 137664768), (16, 129060720), (18, 114720640), (20, 103248576), (24, 86040480), (30, 68832384), (32, 64530360), (36, 57360320), (40, 51624288), (45, 45888256), (48, 43020240), (60, 34416192), (64, 32265180), (72, 28680160), (79, 26138880), (80, 25812144), (90, 22944128), (96, 21510120), (120, 17208096), (128, 16132590), (144, 14340080), (158, 13069440), (160, 12906072), (180, 11472064), (192, 10755060), (237, 8712960), (240, 8604048), (256, 8066295), (288, 7170040), (316, 6534720), (320, 6453036), (360, 5736032), (384, 5377530), (395, 5227776), (474, 4356480), (480, 4302024), (576, 3585020), (632, 3267360), (640, 3226518), (711, 2904320), (720, 2868016), (768, 2688765), (790, 2613888), (948, 2178240), (960, 2151012), (1152, 1792510), (1185, 1742592), (1264, 1633680), (1280, 1613259), (1422, 1452160), (1440, 1434008), (1580, 1306944), (1896, 1089120), (1920, 1075506), (2269, 910080), (2304, 896255), (2370, 871296), (2528, 816840), (2844, 726080), (2880, 717004), (3160, 653472), (3555, 580864), (3792, 544560), (3840, 537753), (4538, 455040), (4740, 435648), (5056, 408420), (5688, 363040), (5760, 358502), (6320, 326736), (6807, 303360), (7110, 290432), (7584, 272280), (9076, 227520), (9480, 217824), (10112, 204210), (11345, 182016), (11376, 181520), (11520, 179251), (12640, 163368), (13614, 151680), (14220, 145216), (15168, 136140), (18152, 113760), (18960, 108912), (20224, 102105), (20421, 101120), (22690, 91008), (22752, 90760), (25280, 81684), (27228, 75840), (28440, 72608), (30336, 68070), (34035, 60672), (36304, 56880), (37920, 54456), (40842, 50560), (45380, 45504)]