1721020800

素因数分解:

$2^7\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{5783}}^1$

素因数の和:5841

約数の個数: 192

約数和(自身を含む): 5852482560

約数和(自身を除く): 4131461760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 32, 40, 48, 50, 60, 62, 64, 75, 80, 93, 96, 100, 120, 124, 128, 150, 155, 160, 186, 192, 200, 240, 248, 300, 310, 320, 372, 384, 400, 465, 480, 496, 600, 620, 640, 744, 775, 800, 930, 960, 992, 1200, 1240, 1488, 1550, 1600, 1860, 1920, 1984, 2325, 2400, 2480, 2976, 3100, 3200, 3720, 3968, 4650, 4800, 4960, 5783, 5952, 6200, 7440, 9300, 9600, 9920, 11566, 11904, 12400, 14880, 17349, 18600, 19840, 23132, 24800, 28915, 29760, 34698, 37200, 46264, 49600, 57830, 59520, 69396, 74400, 86745, 92528, 99200, 115660, 138792, 144575, 148800, 173490, 179273, 185056, 231320, 277584, 289150, 297600, 346980, 358546, 370112, 433725, 462640, 537819, 555168, 578300, 693960, 717092, 740224, 867450, 896365, 925280, 1075638, 1110336, 1156600, 1387920, 1434184, 1734900, 1792730, 1850560, 2151276, 2220672, 2313200, 2689095, 2775840, 2868368, 3469800, 3585460, 3701120, 4302552, 4481825, 4626400, 5378190, 5551680, 5736736, 6939600, 7170920, 8605104, 8963650, 9252800, 10756380, 11103360, 11473472, 13445475, 13879200, 14341840, 17210208, 17927300, 18505600, 21512760, 22946944, 26890950, 27758400, 28683680, 34420416, 35854600, 43025520, 53781900, 55516800, 57367360, 68840832, 71709200, 86051040, 107563800, 114734720, 143418400, 172102080, 215127600, 286836800, 344204160, 430255200, 573673600, 860510400, 1721020800]

約数ペア:

[(1, 1721020800), (2, 860510400), (3, 573673600), (4, 430255200), (5, 344204160), (6, 286836800), (8, 215127600), (10, 172102080), (12, 143418400), (15, 114734720), (16, 107563800), (20, 86051040), (24, 71709200), (25, 68840832), (30, 57367360), (31, 55516800), (32, 53781900), (40, 43025520), (48, 35854600), (50, 34420416), (60, 28683680), (62, 27758400), (64, 26890950), (75, 22946944), (80, 21512760), (93, 18505600), (96, 17927300), (100, 17210208), (120, 14341840), (124, 13879200), (128, 13445475), (150, 11473472), (155, 11103360), (160, 10756380), (186, 9252800), (192, 8963650), (200, 8605104), (240, 7170920), (248, 6939600), (300, 5736736), (310, 5551680), (320, 5378190), (372, 4626400), (384, 4481825), (400, 4302552), (465, 3701120), (480, 3585460), (496, 3469800), (600, 2868368), (620, 2775840), (640, 2689095), (744, 2313200), (775, 2220672), (800, 2151276), (930, 1850560), (960, 1792730), (992, 1734900), (1200, 1434184), (1240, 1387920), (1488, 1156600), (1550, 1110336), (1600, 1075638), (1860, 925280), (1920, 896365), (1984, 867450), (2325, 740224), (2400, 717092), (2480, 693960), (2976, 578300), (3100, 555168), (3200, 537819), (3720, 462640), (3968, 433725), (4650, 370112), (4800, 358546), (4960, 346980), (5783, 297600), (5952, 289150), (6200, 277584), (7440, 231320), (9300, 185056), (9600, 179273), (9920, 173490), (11566, 148800), (11904, 144575), (12400, 138792), (14880, 115660), (17349, 99200), (18600, 92528), (19840, 86745), (23132, 74400), (24800, 69396), (28915, 59520), (29760, 57830), (34698, 49600), (37200, 46264)]