4387740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 14536704

約数和(自身を除く): 10148964

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 337, 372, 420, 434, 465, 620, 651, 674, 868, 930, 1011, 1085, 1302, 1348, 1685, 1860, 2022, 2170, 2359, 2604, 3255, 3370, 4044, 4340, 4718, 5055, 6510, 6740, 7077, 9436, 10110, 10447, 11795, 13020, 14154, 20220, 20894, 23590, 28308, 31341, 35385, 41788, 47180, 52235, 62682, 70770, 73129, 104470, 125364, 141540, 146258, 156705, 208940, 219387, 292516, 313410, 365645, 438774, 626820, 731290, 877548, 1096935, 1462580, 2193870, 4387740]

約数ペア:

[(1, 4387740), (2, 2193870), (3, 1462580), (4, 1096935), (5, 877548), (6, 731290), (7, 626820), (10, 438774), (12, 365645), (14, 313410), (15, 292516), (20, 219387), (21, 208940), (28, 156705), (30, 146258), (31, 141540), (35, 125364), (42, 104470), (60, 73129), (62, 70770), (70, 62682), (84, 52235), (93, 47180), (105, 41788), (124, 35385), (140, 31341), (155, 28308), (186, 23590), (210, 20894), (217, 20220), (310, 14154), (337, 13020), (372, 11795), (420, 10447), (434, 10110), (465, 9436), (620, 7077), (651, 6740), (674, 6510), (868, 5055), (930, 4718), (1011, 4340), (1085, 4044), (1302, 3370), (1348, 3255), (1685, 2604), (1860, 2359), (2022, 2170)]