1520903520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15307}}^1$

素因数の和:15354

約数の個数: 192

約数和(自身を含む): 5554967040

約数和(自身を除く): 4034063520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 96, 108, 115, 120, 135, 138, 144, 160, 180, 184, 207, 216, 230, 240, 270, 276, 288, 345, 360, 368, 414, 432, 460, 480, 540, 552, 621, 690, 720, 736, 828, 864, 920, 1035, 1080, 1104, 1242, 1380, 1440, 1656, 1840, 2070, 2160, 2208, 2484, 2760, 3105, 3312, 3680, 4140, 4320, 4968, 5520, 6210, 6624, 8280, 9936, 11040, 12420, 15307, 16560, 19872, 24840, 30614, 33120, 45921, 49680, 61228, 76535, 91842, 99360, 122456, 137763, 153070, 183684, 229605, 244912, 275526, 306140, 352061, 367368, 413289, 459210, 489824, 551052, 612280, 688815, 704122, 734736, 826578, 918420, 1056183, 1102104, 1224560, 1377630, 1408244, 1469472, 1653156, 1760305, 1836840, 2066445, 2112366, 2204208, 2449120, 2755260, 2816488, 3168549, 3306312, 3520610, 3673680, 4132890, 4224732, 4408416, 5280915, 5510520, 5632976, 6337098, 6612624, 7041220, 7347360, 8265780, 8449464, 9505647, 10561830, 11021040, 11265952, 12674196, 13225248, 14082440, 15842745, 16531560, 16898928, 19011294, 21123660, 22042080, 25348392, 28164880, 31685490, 33063120, 33797856, 38022588, 42247320, 47528235, 50696784, 56329760, 63370980, 66126240, 76045176, 84494640, 95056470, 101393568, 126741960, 152090352, 168989280, 190112940, 253483920, 304180704, 380225880, 506967840, 760451760, 1520903520]

約数ペア:

[(1, 1520903520), (2, 760451760), (3, 506967840), (4, 380225880), (5, 304180704), (6, 253483920), (8, 190112940), (9, 168989280), (10, 152090352), (12, 126741960), (15, 101393568), (16, 95056470), (18, 84494640), (20, 76045176), (23, 66126240), (24, 63370980), (27, 56329760), (30, 50696784), (32, 47528235), (36, 42247320), (40, 38022588), (45, 33797856), (46, 33063120), (48, 31685490), (54, 28164880), (60, 25348392), (69, 22042080), (72, 21123660), (80, 19011294), (90, 16898928), (92, 16531560), (96, 15842745), (108, 14082440), (115, 13225248), (120, 12674196), (135, 11265952), (138, 11021040), (144, 10561830), (160, 9505647), (180, 8449464), (184, 8265780), (207, 7347360), (216, 7041220), (230, 6612624), (240, 6337098), (270, 5632976), (276, 5510520), (288, 5280915), (345, 4408416), (360, 4224732), (368, 4132890), (414, 3673680), (432, 3520610), (460, 3306312), (480, 3168549), (540, 2816488), (552, 2755260), (621, 2449120), (690, 2204208), (720, 2112366), (736, 2066445), (828, 1836840), (864, 1760305), (920, 1653156), (1035, 1469472), (1080, 1408244), (1104, 1377630), (1242, 1224560), (1380, 1102104), (1440, 1056183), (1656, 918420), (1840, 826578), (2070, 734736), (2160, 704122), (2208, 688815), (2484, 612280), (2760, 551052), (3105, 489824), (3312, 459210), (3680, 413289), (4140, 367368), (4320, 352061), (4968, 306140), (5520, 275526), (6210, 244912), (6624, 229605), (8280, 183684), (9936, 153070), (11040, 137763), (12420, 122456), (15307, 99360), (16560, 91842), (19872, 76535), (24840, 61228), (30614, 49680), (33120, 45921)]