169680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 607104

約数和(自身を除く): 437424

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 101, 105, 112, 120, 140, 168, 202, 210, 240, 280, 303, 336, 404, 420, 505, 560, 606, 707, 808, 840, 1010, 1212, 1414, 1515, 1616, 1680, 2020, 2121, 2424, 2828, 3030, 3535, 4040, 4242, 4848, 5656, 6060, 7070, 8080, 8484, 10605, 11312, 12120, 14140, 16968, 21210, 24240, 28280, 33936, 42420, 56560, 84840, 169680]

約数ペア:

[(1, 169680), (2, 84840), (3, 56560), (4, 42420), (5, 33936), (6, 28280), (7, 24240), (8, 21210), (10, 16968), (12, 14140), (14, 12120), (15, 11312), (16, 10605), (20, 8484), (21, 8080), (24, 7070), (28, 6060), (30, 5656), (35, 4848), (40, 4242), (42, 4040), (48, 3535), (56, 3030), (60, 2828), (70, 2424), (80, 2121), (84, 2020), (101, 1680), (105, 1616), (112, 1515), (120, 1414), (140, 1212), (168, 1010), (202, 840), (210, 808), (240, 707), (280, 606), (303, 560), (336, 505), (404, 420)]