196989120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{68399}}^1$

素因数の和:68422

約数の個数: 84

約数和(自身を含む): 677570400

約数和(自身を除く): 480581280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 68399, 136798, 205197, 273596, 341995, 410394, 547192, 615591, 683990, 820788, 1025985, 1094384, 1231182, 1367980, 1641576, 2051970, 2188768, 2462364, 2735960, 3077955, 3283152, 4103940, 4377536, 4924728, 5471920, 6155910, 6566304, 8207880, 9849456, 10943840, 12311820, 13132608, 16415760, 19698912, 21887680, 24623640, 32831520, 39397824, 49247280, 65663040, 98494560, 196989120]

約数ペア:

[(1, 196989120), (2, 98494560), (3, 65663040), (4, 49247280), (5, 39397824), (6, 32831520), (8, 24623640), (9, 21887680), (10, 19698912), (12, 16415760), (15, 13132608), (16, 12311820), (18, 10943840), (20, 9849456), (24, 8207880), (30, 6566304), (32, 6155910), (36, 5471920), (40, 4924728), (45, 4377536), (48, 4103940), (60, 3283152), (64, 3077955), (72, 2735960), (80, 2462364), (90, 2188768), (96, 2051970), (120, 1641576), (144, 1367980), (160, 1231182), (180, 1094384), (192, 1025985), (240, 820788), (288, 683990), (320, 615591), (360, 547192), (480, 410394), (576, 341995), (720, 273596), (960, 205197), (1440, 136798), (2880, 68399)]