87553920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1$

素因数の和:1524

約数の個数: 128

約数和(自身を含む): 288276480

約数和(自身を除く): 200722560

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, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1471, 1488, 1860, 1920, 1984, 2480, 2942, 2976, 3720, 3968, 4413, 4960, 5884, 5952, 7355, 7440, 8826, 9920, 11768, 11904, 14710, 14880, 17652, 19840, 22065, 23536, 29420, 29760, 35304, 44130, 45601, 47072, 58840, 59520, 70608, 88260, 91202, 94144, 117680, 136803, 141216, 176520, 182404, 188288, 228005, 235360, 273606, 282432, 353040, 364808, 456010, 470720, 547212, 564864, 684015, 706080, 729616, 912020, 941440, 1094424, 1368030, 1412160, 1459232, 1824040, 2188848, 2736060, 2824320, 2918464, 3648080, 4377696, 5472120, 5836928, 7296160, 8755392, 10944240, 14592320, 17510784, 21888480, 29184640, 43776960, 87553920]

約数ペア:

[(1, 87553920), (2, 43776960), (3, 29184640), (4, 21888480), (5, 17510784), (6, 14592320), (8, 10944240), (10, 8755392), (12, 7296160), (15, 5836928), (16, 5472120), (20, 4377696), (24, 3648080), (30, 2918464), (31, 2824320), (32, 2736060), (40, 2188848), (48, 1824040), (60, 1459232), (62, 1412160), (64, 1368030), (80, 1094424), (93, 941440), (96, 912020), (120, 729616), (124, 706080), (128, 684015), (155, 564864), (160, 547212), (186, 470720), (192, 456010), (240, 364808), (248, 353040), (310, 282432), (320, 273606), (372, 235360), (384, 228005), (465, 188288), (480, 182404), (496, 176520), (620, 141216), (640, 136803), (744, 117680), (930, 94144), (960, 91202), (992, 88260), (1240, 70608), (1471, 59520), (1488, 58840), (1860, 47072), (1920, 45601), (1984, 44130), (2480, 35304), (2942, 29760), (2976, 29420), (3720, 23536), (3968, 22065), (4413, 19840), (4960, 17652), (5884, 14880), (5952, 14710), (7355, 11904), (7440, 11768), (8826, 9920)]