3139080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 128

約数和(自身を含む): 11162880

約数和(自身を除く): 8023800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 101, 105, 111, 120, 140, 148, 168, 185, 202, 210, 222, 259, 280, 296, 303, 370, 404, 420, 444, 505, 518, 555, 606, 707, 740, 777, 808, 840, 888, 1010, 1036, 1110, 1212, 1295, 1414, 1480, 1515, 1554, 2020, 2072, 2121, 2220, 2424, 2590, 2828, 3030, 3108, 3535, 3737, 3885, 4040, 4242, 4440, 5180, 5656, 6060, 6216, 7070, 7474, 7770, 8484, 10360, 10605, 11211, 12120, 14140, 14948, 15540, 16968, 18685, 21210, 22422, 26159, 28280, 29896, 31080, 37370, 42420, 44844, 52318, 56055, 74740, 78477, 84840, 89688, 104636, 112110, 130795, 149480, 156954, 209272, 224220, 261590, 313908, 392385, 448440, 523180, 627816, 784770, 1046360, 1569540, 3139080]

約数ペア:

[(1, 3139080), (2, 1569540), (3, 1046360), (4, 784770), (5, 627816), (6, 523180), (7, 448440), (8, 392385), (10, 313908), (12, 261590), (14, 224220), (15, 209272), (20, 156954), (21, 149480), (24, 130795), (28, 112110), (30, 104636), (35, 89688), (37, 84840), (40, 78477), (42, 74740), (56, 56055), (60, 52318), (70, 44844), (74, 42420), (84, 37370), (101, 31080), (105, 29896), (111, 28280), (120, 26159), (140, 22422), (148, 21210), (168, 18685), (185, 16968), (202, 15540), (210, 14948), (222, 14140), (259, 12120), (280, 11211), (296, 10605), (303, 10360), (370, 8484), (404, 7770), (420, 7474), (444, 7070), (505, 6216), (518, 6060), (555, 5656), (606, 5180), (707, 4440), (740, 4242), (777, 4040), (808, 3885), (840, 3737), (888, 3535), (1010, 3108), (1036, 3030), (1110, 2828), (1212, 2590), (1295, 2424), (1414, 2220), (1480, 2121), (1515, 2072), (1554, 2020)]