789834720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2467}}^1$

素因数の和:2537

約数の個数: 192

約数和(自身を含む): 2686763520

約数和(自身を除く): 1896928800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 32, 40, 46, 48, 58, 60, 69, 80, 87, 92, 96, 115, 116, 120, 138, 145, 160, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 480, 552, 580, 667, 690, 696, 736, 870, 920, 928, 1104, 1160, 1334, 1380, 1392, 1740, 1840, 2001, 2208, 2320, 2467, 2668, 2760, 2784, 3335, 3480, 3680, 4002, 4640, 4934, 5336, 5520, 6670, 6960, 7401, 8004, 9868, 10005, 10672, 11040, 12335, 13340, 13920, 14802, 16008, 19736, 20010, 21344, 24670, 26680, 29604, 32016, 37005, 39472, 40020, 49340, 53360, 56741, 59208, 64032, 71543, 74010, 78944, 80040, 98680, 106720, 113482, 118416, 143086, 148020, 160080, 170223, 197360, 214629, 226964, 236832, 283705, 286172, 296040, 320160, 340446, 357715, 394720, 429258, 453928, 567410, 572344, 592080, 680892, 715430, 851115, 858516, 907856, 1073145, 1134820, 1144688, 1184160, 1361784, 1430860, 1645489, 1702230, 1717032, 1815712, 2146290, 2269640, 2289376, 2723568, 2861720, 3290978, 3404460, 3434064, 4292580, 4539280, 4936467, 5447136, 5723440, 6581956, 6808920, 6868128, 8227445, 8585160, 9078560, 9872934, 11446880, 13163912, 13617840, 16454890, 17170320, 19745868, 24682335, 26327824, 27235680, 32909780, 34340640, 39491736, 49364670, 52655648, 65819560, 78983472, 98729340, 131639120, 157966944, 197458680, 263278240, 394917360, 789834720]

約数ペア:

[(1, 789834720), (2, 394917360), (3, 263278240), (4, 197458680), (5, 157966944), (6, 131639120), (8, 98729340), (10, 78983472), (12, 65819560), (15, 52655648), (16, 49364670), (20, 39491736), (23, 34340640), (24, 32909780), (29, 27235680), (30, 26327824), (32, 24682335), (40, 19745868), (46, 17170320), (48, 16454890), (58, 13617840), (60, 13163912), (69, 11446880), (80, 9872934), (87, 9078560), (92, 8585160), (96, 8227445), (115, 6868128), (116, 6808920), (120, 6581956), (138, 5723440), (145, 5447136), (160, 4936467), (174, 4539280), (184, 4292580), (230, 3434064), (232, 3404460), (240, 3290978), (276, 2861720), (290, 2723568), (345, 2289376), (348, 2269640), (368, 2146290), (435, 1815712), (460, 1717032), (464, 1702230), (480, 1645489), (552, 1430860), (580, 1361784), (667, 1184160), (690, 1144688), (696, 1134820), (736, 1073145), (870, 907856), (920, 858516), (928, 851115), (1104, 715430), (1160, 680892), (1334, 592080), (1380, 572344), (1392, 567410), (1740, 453928), (1840, 429258), (2001, 394720), (2208, 357715), (2320, 340446), (2467, 320160), (2668, 296040), (2760, 286172), (2784, 283705), (3335, 236832), (3480, 226964), (3680, 214629), (4002, 197360), (4640, 170223), (4934, 160080), (5336, 148020), (5520, 143086), (6670, 118416), (6960, 113482), (7401, 106720), (8004, 98680), (9868, 80040), (10005, 78944), (10672, 74010), (11040, 71543), (12335, 64032), (13340, 59208), (13920, 56741), (14802, 53360), (16008, 49340), (19736, 40020), (20010, 39472), (21344, 37005), (24670, 32016), (26680, 29604)]