1249209840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{37993}}^1$

素因数の和:38146

約数の個数: 80

約数和(自身を含む): 3900919968

約数和(自身を除く): 2651710128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 137, 240, 274, 411, 548, 685, 822, 1096, 1370, 1644, 2055, 2192, 2740, 3288, 4110, 5480, 6576, 8220, 10960, 16440, 32880, 37993, 75986, 113979, 151972, 189965, 227958, 303944, 379930, 455916, 569895, 607888, 759860, 911832, 1139790, 1519720, 1823664, 2279580, 3039440, 4559160, 5205041, 9118320, 10410082, 15615123, 20820164, 26025205, 31230246, 41640328, 52050410, 62460492, 78075615, 83280656, 104100820, 124920984, 156151230, 208201640, 249841968, 312302460, 416403280, 624604920, 1249209840]

約数ペア:

[(1, 1249209840), (2, 624604920), (3, 416403280), (4, 312302460), (5, 249841968), (6, 208201640), (8, 156151230), (10, 124920984), (12, 104100820), (15, 83280656), (16, 78075615), (20, 62460492), (24, 52050410), (30, 41640328), (40, 31230246), (48, 26025205), (60, 20820164), (80, 15615123), (120, 10410082), (137, 9118320), (240, 5205041), (274, 4559160), (411, 3039440), (548, 2279580), (685, 1823664), (822, 1519720), (1096, 1139790), (1370, 911832), (1644, 759860), (2055, 607888), (2192, 569895), (2740, 455916), (3288, 379930), (4110, 303944), (5480, 227958), (6576, 189965), (8220, 151972), (10960, 113979), (16440, 75986), (32880, 37993)]