79637880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{839}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 196150920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 839, 840, 904, 1130, 1356, 1582, 1678, 1695, 2260, 2373, 2517, 2712, 3164, 3356, 3390, 3955, 4195, 4520, 4746, 5034, 5873, 6328, 6712, 6780, 7910, 8390, 9492, 10068, 11746, 11865, 12585, 13560, 15820, 16780, 17619, 18984, 20136, 23492, 23730, 25170, 29365, 31640, 33560, 35238, 46984, 47460, 50340, 58730, 70476, 88095, 94807, 94920, 100680, 117460, 140952, 176190, 189614, 234920, 284421, 352380, 379228, 474035, 568842, 663649, 704760, 758456, 948070, 1137684, 1327298, 1422105, 1896140, 1990947, 2275368, 2654596, 2844210, 3318245, 3792280, 3981894, 5309192, 5688420, 6636490, 7963788, 9954735, 11376840, 13272980, 15927576, 19909470, 26545960, 39818940, 79637880]

約数ペア:

[(1, 79637880), (2, 39818940), (3, 26545960), (4, 19909470), (5, 15927576), (6, 13272980), (7, 11376840), (8, 9954735), (10, 7963788), (12, 6636490), (14, 5688420), (15, 5309192), (20, 3981894), (21, 3792280), (24, 3318245), (28, 2844210), (30, 2654596), (35, 2275368), (40, 1990947), (42, 1896140), (56, 1422105), (60, 1327298), (70, 1137684), (84, 948070), (105, 758456), (113, 704760), (120, 663649), (140, 568842), (168, 474035), (210, 379228), (226, 352380), (280, 284421), (339, 234920), (420, 189614), (452, 176190), (565, 140952), (678, 117460), (791, 100680), (839, 94920), (840, 94807), (904, 88095), (1130, 70476), (1356, 58730), (1582, 50340), (1678, 47460), (1695, 46984), (2260, 35238), (2373, 33560), (2517, 31640), (2712, 29365), (3164, 25170), (3356, 23730), (3390, 23492), (3955, 20136), (4195, 18984), (4520, 17619), (4746, 16780), (5034, 15820), (5873, 13560), (6328, 12585), (6712, 11865), (6780, 11746), (7910, 10068), (8390, 9492)]