87969120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1399}}^1$

素因数の和:1548

約数の個数: 96

約数和(自身を含む): 279417600

約数和(自身を除く): 191448480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 160, 240, 262, 393, 480, 524, 655, 786, 1048, 1310, 1399, 1572, 1965, 2096, 2620, 2798, 3144, 3930, 4192, 4197, 5240, 5596, 6288, 6995, 7860, 8394, 10480, 11192, 12576, 13990, 15720, 16788, 20960, 20985, 22384, 27980, 31440, 33576, 41970, 44768, 55960, 62880, 67152, 83940, 111920, 134304, 167880, 183269, 223840, 335760, 366538, 549807, 671520, 733076, 916345, 1099614, 1466152, 1832690, 2199228, 2749035, 2932304, 3665380, 4398456, 5498070, 5864608, 7330760, 8796912, 10996140, 14661520, 17593824, 21992280, 29323040, 43984560, 87969120]

約数ペア:

[(1, 87969120), (2, 43984560), (3, 29323040), (4, 21992280), (5, 17593824), (6, 14661520), (8, 10996140), (10, 8796912), (12, 7330760), (15, 5864608), (16, 5498070), (20, 4398456), (24, 3665380), (30, 2932304), (32, 2749035), (40, 2199228), (48, 1832690), (60, 1466152), (80, 1099614), (96, 916345), (120, 733076), (131, 671520), (160, 549807), (240, 366538), (262, 335760), (393, 223840), (480, 183269), (524, 167880), (655, 134304), (786, 111920), (1048, 83940), (1310, 67152), (1399, 62880), (1572, 55960), (1965, 44768), (2096, 41970), (2620, 33576), (2798, 31440), (3144, 27980), (3930, 22384), (4192, 20985), (4197, 20960), (5240, 16788), (5596, 15720), (6288, 13990), (6995, 12576), (7860, 11192), (8394, 10480)]