19587540480

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{15647}}^1$

素因数の和:15836

約数の個数: 160

約数和(自身を含む): 63007110144

約数和(自身を除く): 43419569664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 163, 192, 240, 256, 320, 326, 384, 480, 489, 512, 640, 652, 768, 815, 960, 978, 1280, 1304, 1536, 1630, 1920, 1956, 2445, 2560, 2608, 3260, 3840, 3912, 4890, 5216, 6520, 7680, 7824, 9780, 10432, 13040, 15647, 15648, 19560, 20864, 26080, 31294, 31296, 39120, 41728, 46941, 52160, 62588, 62592, 78235, 78240, 83456, 93882, 104320, 125176, 125184, 156470, 156480, 187764, 208640, 234705, 250352, 250368, 312940, 312960, 375528, 417280, 469410, 500704, 625880, 625920, 751056, 938820, 1001408, 1251760, 1251840, 1502112, 1877640, 2002816, 2503520, 2550461, 3004224, 3755280, 4005632, 5007040, 5100922, 6008448, 7510560, 7651383, 8011264, 10014080, 10201844, 12016896, 12752305, 15021120, 15302766, 20028160, 20403688, 24033792, 25504610, 30042240, 30605532, 38256915, 40056320, 40807376, 51009220, 60084480, 61211064, 76513830, 81614752, 102018440, 120168960, 122422128, 153027660, 163229504, 204036880, 244844256, 306055320, 326459008, 408073760, 489688512, 612110640, 652918016, 816147520, 979377024, 1224221280, 1305836032, 1632295040, 1958754048, 2448442560, 3264590080, 3917508096, 4896885120, 6529180160, 9793770240, 19587540480]

約数ペア:

[(1, 19587540480), (2, 9793770240), (3, 6529180160), (4, 4896885120), (5, 3917508096), (6, 3264590080), (8, 2448442560), (10, 1958754048), (12, 1632295040), (15, 1305836032), (16, 1224221280), (20, 979377024), (24, 816147520), (30, 652918016), (32, 612110640), (40, 489688512), (48, 408073760), (60, 326459008), (64, 306055320), (80, 244844256), (96, 204036880), (120, 163229504), (128, 153027660), (160, 122422128), (163, 120168960), (192, 102018440), (240, 81614752), (256, 76513830), (320, 61211064), (326, 60084480), (384, 51009220), (480, 40807376), (489, 40056320), (512, 38256915), (640, 30605532), (652, 30042240), (768, 25504610), (815, 24033792), (960, 20403688), (978, 20028160), (1280, 15302766), (1304, 15021120), (1536, 12752305), (1630, 12016896), (1920, 10201844), (1956, 10014080), (2445, 8011264), (2560, 7651383), (2608, 7510560), (3260, 6008448), (3840, 5100922), (3912, 5007040), (4890, 4005632), (5216, 3755280), (6520, 3004224), (7680, 2550461), (7824, 2503520), (9780, 2002816), (10432, 1877640), (13040, 1502112), (15647, 1251840), (15648, 1251760), (19560, 1001408), (20864, 938820), (26080, 751056), (31294, 625920), (31296, 625880), (39120, 500704), (41728, 469410), (46941, 417280), (52160, 375528), (62588, 312960), (62592, 312940), (78235, 250368), (78240, 250352), (83456, 234705), (93882, 208640), (104320, 187764), (125176, 156480), (125184, 156470)]