7869540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:517

約数の個数: 96

約数和(自身を含む): 25853184

約数和(自身を除く): 17983644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 105, 123, 140, 164, 205, 210, 246, 287, 410, 420, 457, 492, 574, 615, 820, 861, 914, 1148, 1230, 1371, 1435, 1722, 1828, 2285, 2460, 2742, 2870, 3199, 3444, 4305, 4570, 5484, 5740, 6398, 6855, 8610, 9140, 9597, 12796, 13710, 15995, 17220, 18737, 19194, 27420, 31990, 37474, 38388, 47985, 56211, 63980, 74948, 93685, 95970, 112422, 131159, 187370, 191940, 224844, 262318, 281055, 374740, 393477, 524636, 562110, 655795, 786954, 1124220, 1311590, 1573908, 1967385, 2623180, 3934770, 7869540]

約数ペア:

[(1, 7869540), (2, 3934770), (3, 2623180), (4, 1967385), (5, 1573908), (6, 1311590), (7, 1124220), (10, 786954), (12, 655795), (14, 562110), (15, 524636), (20, 393477), (21, 374740), (28, 281055), (30, 262318), (35, 224844), (41, 191940), (42, 187370), (60, 131159), (70, 112422), (82, 95970), (84, 93685), (105, 74948), (123, 63980), (140, 56211), (164, 47985), (205, 38388), (210, 37474), (246, 31990), (287, 27420), (410, 19194), (420, 18737), (457, 17220), (492, 15995), (574, 13710), (615, 12796), (820, 9597), (861, 9140), (914, 8610), (1148, 6855), (1230, 6398), (1371, 5740), (1435, 5484), (1722, 4570), (1828, 4305), (2285, 3444), (2460, 3199), (2742, 2870)]