73685760

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 243317760

約数和(自身を除く): 169632000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 619, 620, 640, 744, 768, 930, 960, 992, 1238, 1240, 1280, 1488, 1857, 1860, 1920, 1984, 2476, 2480, 2976, 3095, 3714, 3720, 3840, 3968, 4952, 4960, 5952, 6190, 7428, 7440, 7936, 9285, 9904, 9920, 11904, 12380, 14856, 14880, 18570, 19189, 19808, 19840, 23808, 24760, 29712, 29760, 37140, 38378, 39616, 39680, 49520, 57567, 59424, 59520, 74280, 76756, 79232, 95945, 99040, 115134, 118848, 119040, 148560, 153512, 158464, 191890, 198080, 230268, 237696, 287835, 297120, 307024, 383780, 396160, 460536, 475392, 575670, 594240, 614048, 767560, 792320, 921072, 1151340, 1188480, 1228096, 1535120, 1842144, 2302680, 2376960, 2456192, 3070240, 3684288, 4605360, 4912384, 6140480, 7368576, 9210720, 12280960, 14737152, 18421440, 24561920, 36842880, 73685760]

約数ペア:

[(1, 73685760), (2, 36842880), (3, 24561920), (4, 18421440), (5, 14737152), (6, 12280960), (8, 9210720), (10, 7368576), (12, 6140480), (15, 4912384), (16, 4605360), (20, 3684288), (24, 3070240), (30, 2456192), (31, 2376960), (32, 2302680), (40, 1842144), (48, 1535120), (60, 1228096), (62, 1188480), (64, 1151340), (80, 921072), (93, 792320), (96, 767560), (120, 614048), (124, 594240), (128, 575670), (155, 475392), (160, 460536), (186, 396160), (192, 383780), (240, 307024), (248, 297120), (256, 287835), (310, 237696), (320, 230268), (372, 198080), (384, 191890), (465, 158464), (480, 153512), (496, 148560), (619, 119040), (620, 118848), (640, 115134), (744, 99040), (768, 95945), (930, 79232), (960, 76756), (992, 74280), (1238, 59520), (1240, 59424), (1280, 57567), (1488, 49520), (1857, 39680), (1860, 39616), (1920, 38378), (1984, 37140), (2476, 29760), (2480, 29712), (2976, 24760), (3095, 23808), (3714, 19840), (3720, 19808), (3840, 19189), (3968, 18570), (4952, 14880), (4960, 14856), (5952, 12380), (6190, 11904), (7428, 9920), (7440, 9904), (7936, 9285)]