210334920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{42751}}^1$

素因数の和:42806

約数の個数: 64

約数和(自身を含む): 646410240

約数和(自身を除く): 436075320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 42751, 85502, 128253, 171004, 213755, 256506, 342008, 427510, 513012, 641265, 855020, 1026024, 1282530, 1710040, 1752791, 2565060, 3505582, 5130120, 5258373, 7011164, 8763955, 10516746, 14022328, 17527910, 21033492, 26291865, 35055820, 42066984, 52583730, 70111640, 105167460, 210334920]

約数ペア:

[(1, 210334920), (2, 105167460), (3, 70111640), (4, 52583730), (5, 42066984), (6, 35055820), (8, 26291865), (10, 21033492), (12, 17527910), (15, 14022328), (20, 10516746), (24, 8763955), (30, 7011164), (40, 5258373), (41, 5130120), (60, 3505582), (82, 2565060), (120, 1752791), (123, 1710040), (164, 1282530), (205, 1026024), (246, 855020), (328, 641265), (410, 513012), (492, 427510), (615, 342008), (820, 256506), (984, 213755), (1230, 171004), (1640, 128253), (2460, 85502), (4920, 42751)]