80397120

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1009}}^1$

素因数の和:1112

約数の個数: 112

約数和(自身を含む): 258592320

約数和(自身を除く): 178195200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 830, 960, 996, 1009, 1245, 1328, 1660, 1992, 2018, 2490, 2656, 3027, 3320, 3984, 4036, 4980, 5045, 5312, 6054, 6640, 7968, 8072, 9960, 10090, 12108, 13280, 15135, 15936, 16144, 19920, 20180, 24216, 26560, 30270, 32288, 39840, 40360, 48432, 60540, 64576, 79680, 80720, 83747, 96864, 121080, 161440, 167494, 193728, 242160, 251241, 322880, 334988, 418735, 484320, 502482, 669976, 837470, 968640, 1004964, 1256205, 1339952, 1674940, 2009928, 2512410, 2679904, 3349880, 4019856, 5024820, 5359808, 6699760, 8039712, 10049640, 13399520, 16079424, 20099280, 26799040, 40198560, 80397120]

約数ペア:

[(1, 80397120), (2, 40198560), (3, 26799040), (4, 20099280), (5, 16079424), (6, 13399520), (8, 10049640), (10, 8039712), (12, 6699760), (15, 5359808), (16, 5024820), (20, 4019856), (24, 3349880), (30, 2679904), (32, 2512410), (40, 2009928), (48, 1674940), (60, 1339952), (64, 1256205), (80, 1004964), (83, 968640), (96, 837470), (120, 669976), (160, 502482), (166, 484320), (192, 418735), (240, 334988), (249, 322880), (320, 251241), (332, 242160), (415, 193728), (480, 167494), (498, 161440), (664, 121080), (830, 96864), (960, 83747), (996, 80720), (1009, 79680), (1245, 64576), (1328, 60540), (1660, 48432), (1992, 40360), (2018, 39840), (2490, 32288), (2656, 30270), (3027, 26560), (3320, 24216), (3984, 20180), (4036, 19920), (4980, 16144), (5045, 15936), (5312, 15135), (6054, 13280), (6640, 12108), (7968, 10090), (8072, 9960)]