2246160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{191}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 8142336

約数和(自身を除く): 5896176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 191, 196, 210, 240, 245, 280, 294, 336, 382, 392, 420, 490, 560, 573, 588, 735, 764, 784, 840, 955, 980, 1146, 1176, 1337, 1470, 1528, 1680, 1910, 1960, 2292, 2352, 2674, 2865, 2940, 3056, 3820, 3920, 4011, 4584, 5348, 5730, 5880, 6685, 7640, 8022, 9168, 9359, 10696, 11460, 11760, 13370, 15280, 16044, 18718, 20055, 21392, 22920, 26740, 28077, 32088, 37436, 40110, 45840, 46795, 53480, 56154, 64176, 74872, 80220, 93590, 106960, 112308, 140385, 149744, 160440, 187180, 224616, 280770, 320880, 374360, 449232, 561540, 748720, 1123080, 2246160]

約数ペア:

[(1, 2246160), (2, 1123080), (3, 748720), (4, 561540), (5, 449232), (6, 374360), (7, 320880), (8, 280770), (10, 224616), (12, 187180), (14, 160440), (15, 149744), (16, 140385), (20, 112308), (21, 106960), (24, 93590), (28, 80220), (30, 74872), (35, 64176), (40, 56154), (42, 53480), (48, 46795), (49, 45840), (56, 40110), (60, 37436), (70, 32088), (80, 28077), (84, 26740), (98, 22920), (105, 21392), (112, 20055), (120, 18718), (140, 16044), (147, 15280), (168, 13370), (191, 11760), (196, 11460), (210, 10696), (240, 9359), (245, 9168), (280, 8022), (294, 7640), (336, 6685), (382, 5880), (392, 5730), (420, 5348), (490, 4584), (560, 4011), (573, 3920), (588, 3820), (735, 3056), (764, 2940), (784, 2865), (840, 2674), (955, 2352), (980, 2292), (1146, 1960), (1176, 1910), (1337, 1680), (1470, 1528)]