42604800

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{317}}^1$

素因数の和:353

約数の個数: 216

約数和(自身を含む): 161198016

約数和(自身を除く): 118593216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 317, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 634, 640, 672, 700, 768, 800, 840, 896, 951, 960, 1050, 1120, 1200, 1268, 1280, 1344, 1400, 1585, 1600, 1680, 1792, 1902, 1920, 2100, 2219, 2240, 2400, 2536, 2688, 2800, 3170, 3200, 3360, 3804, 3840, 4200, 4438, 4480, 4755, 4800, 5072, 5376, 5600, 6340, 6400, 6657, 6720, 7608, 7925, 8400, 8876, 8960, 9510, 9600, 10144, 11095, 11200, 12680, 13314, 13440, 15216, 15850, 16800, 17752, 19020, 19200, 20288, 22190, 22400, 23775, 25360, 26628, 26880, 30432, 31700, 33285, 33600, 35504, 38040, 40576, 44380, 44800, 47550, 50720, 53256, 55475, 60864, 63400, 66570, 67200, 71008, 76080, 81152, 88760, 95100, 101440, 106512, 110950, 121728, 126800, 133140, 134400, 142016, 152160, 166425, 177520, 190200, 202880, 213024, 221900, 243456, 253600, 266280, 284032, 304320, 332850, 355040, 380400, 405760, 426048, 443800, 507200, 532560, 568064, 608640, 665700, 710080, 760800, 852096, 887600, 1014400, 1065120, 1217280, 1331400, 1420160, 1521600, 1704192, 1775200, 2028800, 2130240, 2662800, 2840320, 3043200, 3550400, 4260480, 5325600, 6086400, 7100800, 8520960, 10651200, 14201600, 21302400, 42604800]

約数ペア:

[(1, 42604800), (2, 21302400), (3, 14201600), (4, 10651200), (5, 8520960), (6, 7100800), (7, 6086400), (8, 5325600), (10, 4260480), (12, 3550400), (14, 3043200), (15, 2840320), (16, 2662800), (20, 2130240), (21, 2028800), (24, 1775200), (25, 1704192), (28, 1521600), (30, 1420160), (32, 1331400), (35, 1217280), (40, 1065120), (42, 1014400), (48, 887600), (50, 852096), (56, 760800), (60, 710080), (64, 665700), (70, 608640), (75, 568064), (80, 532560), (84, 507200), (96, 443800), (100, 426048), (105, 405760), (112, 380400), (120, 355040), (128, 332850), (140, 304320), (150, 284032), (160, 266280), (168, 253600), (175, 243456), (192, 221900), (200, 213024), (210, 202880), (224, 190200), (240, 177520), (256, 166425), (280, 152160), (300, 142016), (317, 134400), (320, 133140), (336, 126800), (350, 121728), (384, 110950), (400, 106512), (420, 101440), (448, 95100), (480, 88760), (525, 81152), (560, 76080), (600, 71008), (634, 67200), (640, 66570), (672, 63400), (700, 60864), (768, 55475), (800, 53256), (840, 50720), (896, 47550), (951, 44800), (960, 44380), (1050, 40576), (1120, 38040), (1200, 35504), (1268, 33600), (1280, 33285), (1344, 31700), (1400, 30432), (1585, 26880), (1600, 26628), (1680, 25360), (1792, 23775), (1902, 22400), (1920, 22190), (2100, 20288), (2219, 19200), (2240, 19020), (2400, 17752), (2536, 16800), (2688, 15850), (2800, 15216), (3170, 13440), (3200, 13314), (3360, 12680), (3804, 11200), (3840, 11095), (4200, 10144), (4438, 9600), (4480, 9510), (4755, 8960), (4800, 8876), (5072, 8400), (5376, 7925), (5600, 7608), (6340, 6720), (6400, 6657)]