1544802920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{827}}^1$

素因数の和:963

約数の個数: 128

約数和(自身を含む): 3830924160

約数和(自身を除く): 2286121240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 41, 67, 68, 82, 85, 134, 136, 164, 170, 205, 268, 328, 335, 340, 410, 536, 670, 680, 697, 820, 827, 1139, 1340, 1394, 1640, 1654, 2278, 2680, 2747, 2788, 3308, 3485, 4135, 4556, 5494, 5576, 5695, 6616, 6970, 8270, 9112, 10988, 11390, 13735, 13940, 14059, 16540, 21976, 22780, 27470, 27880, 28118, 33080, 33907, 45560, 46699, 54940, 55409, 56236, 67814, 70295, 93398, 109880, 110818, 112472, 135628, 140590, 169535, 186796, 221636, 233495, 271256, 277045, 281180, 339070, 373592, 443272, 466990, 554090, 562360, 576419, 678140, 933980, 941953, 1108180, 1152838, 1356280, 1867960, 1883906, 2216360, 2271769, 2305676, 2882095, 3767812, 4543538, 4611352, 4709765, 5764190, 7535624, 9087076, 9419530, 11358845, 11528380, 18174152, 18839060, 22717690, 23056760, 37678120, 38620073, 45435380, 77240146, 90870760, 154480292, 193100365, 308960584, 386200730, 772401460, 1544802920]

約数ペア:

[(1, 1544802920), (2, 772401460), (4, 386200730), (5, 308960584), (8, 193100365), (10, 154480292), (17, 90870760), (20, 77240146), (34, 45435380), (40, 38620073), (41, 37678120), (67, 23056760), (68, 22717690), (82, 18839060), (85, 18174152), (134, 11528380), (136, 11358845), (164, 9419530), (170, 9087076), (205, 7535624), (268, 5764190), (328, 4709765), (335, 4611352), (340, 4543538), (410, 3767812), (536, 2882095), (670, 2305676), (680, 2271769), (697, 2216360), (820, 1883906), (827, 1867960), (1139, 1356280), (1340, 1152838), (1394, 1108180), (1640, 941953), (1654, 933980), (2278, 678140), (2680, 576419), (2747, 562360), (2788, 554090), (3308, 466990), (3485, 443272), (4135, 373592), (4556, 339070), (5494, 281180), (5576, 277045), (5695, 271256), (6616, 233495), (6970, 221636), (8270, 186796), (9112, 169535), (10988, 140590), (11390, 135628), (13735, 112472), (13940, 110818), (14059, 109880), (16540, 93398), (21976, 70295), (22780, 67814), (27470, 56236), (27880, 55409), (28118, 54940), (33080, 46699), (33907, 45560)]