981116880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{99707}}^1$

素因数の和:99764

約数の個数: 80

約数和(自身を含む): 3115675584

約数和(自身を除く): 2134558704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 99707, 199414, 299121, 398828, 498535, 598242, 797656, 997070, 1196484, 1495605, 1595312, 1994140, 2392968, 2991210, 3988280, 4087987, 4785936, 5982420, 7976560, 8175974, 11964840, 12263961, 16351948, 20439935, 23929680, 24527922, 32703896, 40879870, 49055844, 61319805, 65407792, 81759740, 98111688, 122639610, 163519480, 196223376, 245279220, 327038960, 490558440, 981116880]

約数ペア:

[(1, 981116880), (2, 490558440), (3, 327038960), (4, 245279220), (5, 196223376), (6, 163519480), (8, 122639610), (10, 98111688), (12, 81759740), (15, 65407792), (16, 61319805), (20, 49055844), (24, 40879870), (30, 32703896), (40, 24527922), (41, 23929680), (48, 20439935), (60, 16351948), (80, 12263961), (82, 11964840), (120, 8175974), (123, 7976560), (164, 5982420), (205, 4785936), (240, 4087987), (246, 3988280), (328, 2991210), (410, 2392968), (492, 1994140), (615, 1595312), (656, 1495605), (820, 1196484), (984, 997070), (1230, 797656), (1640, 598242), (1968, 498535), (2460, 398828), (3280, 299121), (4920, 199414), (9840, 99707)]