1340827320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{69401}}^1$

素因数の和:69445

約数の個数: 128

約数和(自身を含む): 4797066240

約数和(自身を除く): 3456238920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 69401, 138802, 208203, 277604, 347005, 416406, 485807, 555208, 694010, 832812, 971614, 1041015, 1388020, 1457421, 1596223, 1665624, 1943228, 2082030, 2429035, 2776040, 2914842, 3192446, 3886456, 4164060, 4788669, 4858070, 5829684, 6384892, 7287105, 7981115, 8328120, 9577338, 9716140, 11173561, 11659368, 12769784, 14574210, 15962230, 19154676, 19432280, 22347122, 23943345, 29148420, 31924460, 33520683, 38309352, 44694244, 47886690, 55867805, 58296840, 63848920, 67041366, 89388488, 95773380, 111735610, 134082732, 167603415, 191546760, 223471220, 268165464, 335206830, 446942440, 670413660, 1340827320]

約数ペア:

[(1, 1340827320), (2, 670413660), (3, 446942440), (4, 335206830), (5, 268165464), (6, 223471220), (7, 191546760), (8, 167603415), (10, 134082732), (12, 111735610), (14, 95773380), (15, 89388488), (20, 67041366), (21, 63848920), (23, 58296840), (24, 55867805), (28, 47886690), (30, 44694244), (35, 38309352), (40, 33520683), (42, 31924460), (46, 29148420), (56, 23943345), (60, 22347122), (69, 19432280), (70, 19154676), (84, 15962230), (92, 14574210), (105, 12769784), (115, 11659368), (120, 11173561), (138, 9716140), (140, 9577338), (161, 8328120), (168, 7981115), (184, 7287105), (210, 6384892), (230, 5829684), (276, 4858070), (280, 4788669), (322, 4164060), (345, 3886456), (420, 3192446), (460, 2914842), (483, 2776040), (552, 2429035), (644, 2082030), (690, 1943228), (805, 1665624), (840, 1596223), (920, 1457421), (966, 1388020), (1288, 1041015), (1380, 971614), (1610, 832812), (1932, 694010), (2415, 555208), (2760, 485807), (3220, 416406), (3864, 347005), (4830, 277604), (6440, 208203), (9660, 138802), (19320, 69401)]