76531560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2939}}^1$

素因数の和:2991

約数の個数: 128

約数和(自身を含む): 270950400

約数和(自身を除く): 194418840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2939, 3255, 3720, 4340, 5208, 5878, 6510, 8680, 8817, 11756, 13020, 14695, 17634, 20573, 23512, 26040, 29390, 35268, 41146, 44085, 58780, 61719, 70536, 82292, 88170, 91109, 102865, 117560, 123438, 164584, 176340, 182218, 205730, 246876, 273327, 308595, 352680, 364436, 411460, 455545, 493752, 546654, 617190, 637763, 728872, 822920, 911090, 1093308, 1234380, 1275526, 1366635, 1822180, 1913289, 2186616, 2468760, 2551052, 2733270, 3188815, 3644360, 3826578, 5102104, 5466540, 6377630, 7653156, 9566445, 10933080, 12755260, 15306312, 19132890, 25510520, 38265780, 76531560]

約数ペア:

[(1, 76531560), (2, 38265780), (3, 25510520), (4, 19132890), (5, 15306312), (6, 12755260), (7, 10933080), (8, 9566445), (10, 7653156), (12, 6377630), (14, 5466540), (15, 5102104), (20, 3826578), (21, 3644360), (24, 3188815), (28, 2733270), (30, 2551052), (31, 2468760), (35, 2186616), (40, 1913289), (42, 1822180), (56, 1366635), (60, 1275526), (62, 1234380), (70, 1093308), (84, 911090), (93, 822920), (105, 728872), (120, 637763), (124, 617190), (140, 546654), (155, 493752), (168, 455545), (186, 411460), (210, 364436), (217, 352680), (248, 308595), (280, 273327), (310, 246876), (372, 205730), (420, 182218), (434, 176340), (465, 164584), (620, 123438), (651, 117560), (744, 102865), (840, 91109), (868, 88170), (930, 82292), (1085, 70536), (1240, 61719), (1302, 58780), (1736, 44085), (1860, 41146), (2170, 35268), (2604, 29390), (2939, 26040), (3255, 23512), (3720, 20573), (4340, 17634), (5208, 14695), (5878, 13020), (6510, 11756), (8680, 8817)]