3218670

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:167

約数の個数: 128

約数和(自身を含む): 10644480

約数和(自身を除く): 7425810

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 39, 42, 45, 54, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 131, 135, 182, 189, 195, 210, 234, 262, 270, 273, 315, 351, 378, 390, 393, 455, 546, 585, 630, 655, 702, 786, 819, 910, 917, 945, 1170, 1179, 1310, 1365, 1638, 1703, 1755, 1834, 1890, 1965, 2358, 2457, 2730, 2751, 3406, 3510, 3537, 3930, 4095, 4585, 4914, 5109, 5502, 5895, 7074, 8190, 8253, 8515, 9170, 10218, 11790, 11921, 12285, 13755, 15327, 16506, 17030, 17685, 23842, 24570, 24759, 25545, 27510, 30654, 35370, 35763, 41265, 45981, 49518, 51090, 59605, 71526, 76635, 82530, 91962, 107289, 119210, 123795, 153270, 178815, 214578, 229905, 247590, 321867, 357630, 459810, 536445, 643734, 1072890, 1609335, 3218670]

約数ペア:

[(1, 3218670), (2, 1609335), (3, 1072890), (5, 643734), (6, 536445), (7, 459810), (9, 357630), (10, 321867), (13, 247590), (14, 229905), (15, 214578), (18, 178815), (21, 153270), (26, 123795), (27, 119210), (30, 107289), (35, 91962), (39, 82530), (42, 76635), (45, 71526), (54, 59605), (63, 51090), (65, 49518), (70, 45981), (78, 41265), (90, 35763), (91, 35370), (105, 30654), (117, 27510), (126, 25545), (130, 24759), (131, 24570), (135, 23842), (182, 17685), (189, 17030), (195, 16506), (210, 15327), (234, 13755), (262, 12285), (270, 11921), (273, 11790), (315, 10218), (351, 9170), (378, 8515), (390, 8253), (393, 8190), (455, 7074), (546, 5895), (585, 5502), (630, 5109), (655, 4914), (702, 4585), (786, 4095), (819, 3930), (910, 3537), (917, 3510), (945, 3406), (1170, 2751), (1179, 2730), (1310, 2457), (1365, 2358), (1638, 1965), (1703, 1890), (1755, 1834)]