7136220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1307}}^1$

素因数の和:1339

約数の個数: 96

約数和(自身を含む): 24611328

約数和(自身を除く): 17475108

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1307, 1365, 1820, 2614, 2730, 3921, 5228, 5460, 6535, 7842, 9149, 13070, 15684, 16991, 18298, 19605, 26140, 27447, 33982, 36596, 39210, 45745, 50973, 54894, 67964, 78420, 84955, 91490, 101946, 109788, 118937, 137235, 169910, 182980, 203892, 237874, 254865, 274470, 339820, 356811, 475748, 509730, 548940, 594685, 713622, 1019460, 1189370, 1427244, 1784055, 2378740, 3568110, 7136220]

約数ペア:

[(1, 7136220), (2, 3568110), (3, 2378740), (4, 1784055), (5, 1427244), (6, 1189370), (7, 1019460), (10, 713622), (12, 594685), (13, 548940), (14, 509730), (15, 475748), (20, 356811), (21, 339820), (26, 274470), (28, 254865), (30, 237874), (35, 203892), (39, 182980), (42, 169910), (52, 137235), (60, 118937), (65, 109788), (70, 101946), (78, 91490), (84, 84955), (91, 78420), (105, 67964), (130, 54894), (140, 50973), (156, 45745), (182, 39210), (195, 36596), (210, 33982), (260, 27447), (273, 26140), (364, 19605), (390, 18298), (420, 16991), (455, 15684), (546, 13070), (780, 9149), (910, 7842), (1092, 6535), (1307, 5460), (1365, 5228), (1820, 3921), (2614, 2730)]