2031459840

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2383}}^1$

素因数の和:2449

約数の個数: 240

約数和(自身を含む): 7228698048

約数和(自身を除く): 5197238208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 256, 288, 296, 320, 333, 360, 370, 384, 444, 480, 512, 555, 576, 592, 640, 666, 720, 740, 768, 888, 960, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1536, 1665, 1776, 1920, 2220, 2304, 2368, 2383, 2560, 2664, 2880, 2960, 3330, 3552, 3840, 4440, 4608, 4736, 4766, 5328, 5760, 5920, 6660, 7104, 7149, 7680, 8880, 9472, 9532, 10656, 11520, 11840, 11915, 13320, 14208, 14298, 17760, 18944, 19064, 21312, 21447, 23040, 23680, 23830, 26640, 28416, 28596, 35520, 35745, 38128, 42624, 42894, 47360, 47660, 53280, 56832, 57192, 71040, 71490, 76256, 85248, 85788, 88171, 94720, 95320, 106560, 107235, 114384, 142080, 142980, 152512, 170496, 171576, 176342, 190640, 213120, 214470, 228768, 264513, 284160, 285960, 305024, 343152, 352684, 381280, 426240, 428940, 440855, 457536, 529026, 571920, 610048, 686304, 705368, 762560, 793539, 852480, 857880, 881710, 915072, 1058052, 1143840, 1220096, 1322565, 1372608, 1410736, 1525120, 1587078, 1715760, 1763420, 1830144, 2116104, 2287680, 2645130, 2745216, 2821472, 3050240, 3174156, 3431520, 3526840, 3660288, 3967695, 4232208, 4575360, 5290260, 5490432, 5642944, 6100480, 6348312, 6863040, 7053680, 7935390, 8464416, 9150720, 10580520, 10980864, 11285888, 12696624, 13726080, 14107360, 15870780, 16928832, 18301440, 21161040, 22571776, 25393248, 27452160, 28214720, 31741560, 33857664, 42322080, 45143552, 50786496, 54904320, 56429440, 63483120, 67715328, 84644160, 101572992, 112858880, 126966240, 135430656, 169288320, 203145984, 225717760, 253932480, 338576640, 406291968, 507864960, 677153280, 1015729920, 2031459840]

約数ペア:

[(1, 2031459840), (2, 1015729920), (3, 677153280), (4, 507864960), (5, 406291968), (6, 338576640), (8, 253932480), (9, 225717760), (10, 203145984), (12, 169288320), (15, 135430656), (16, 126966240), (18, 112858880), (20, 101572992), (24, 84644160), (30, 67715328), (32, 63483120), (36, 56429440), (37, 54904320), (40, 50786496), (45, 45143552), (48, 42322080), (60, 33857664), (64, 31741560), (72, 28214720), (74, 27452160), (80, 25393248), (90, 22571776), (96, 21161040), (111, 18301440), (120, 16928832), (128, 15870780), (144, 14107360), (148, 13726080), (160, 12696624), (180, 11285888), (185, 10980864), (192, 10580520), (222, 9150720), (240, 8464416), (256, 7935390), (288, 7053680), (296, 6863040), (320, 6348312), (333, 6100480), (360, 5642944), (370, 5490432), (384, 5290260), (444, 4575360), (480, 4232208), (512, 3967695), (555, 3660288), (576, 3526840), (592, 3431520), (640, 3174156), (666, 3050240), (720, 2821472), (740, 2745216), (768, 2645130), (888, 2287680), (960, 2116104), (1110, 1830144), (1152, 1763420), (1184, 1715760), (1280, 1587078), (1332, 1525120), (1440, 1410736), (1480, 1372608), (1536, 1322565), (1665, 1220096), (1776, 1143840), (1920, 1058052), (2220, 915072), (2304, 881710), (2368, 857880), (2383, 852480), (2560, 793539), (2664, 762560), (2880, 705368), (2960, 686304), (3330, 610048), (3552, 571920), (3840, 529026), (4440, 457536), (4608, 440855), (4736, 428940), (4766, 426240), (5328, 381280), (5760, 352684), (5920, 343152), (6660, 305024), (7104, 285960), (7149, 284160), (7680, 264513), (8880, 228768), (9472, 214470), (9532, 213120), (10656, 190640), (11520, 176342), (11840, 171576), (11915, 170496), (13320, 152512), (14208, 142980), (14298, 142080), (17760, 114384), (18944, 107235), (19064, 106560), (21312, 95320), (21447, 94720), (23040, 88171), (23680, 85788), (23830, 85248), (26640, 76256), (28416, 71490), (28596, 71040), (35520, 57192), (35745, 56832), (38128, 53280), (42624, 47660), (42894, 47360)]