296940

素因数分解:

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

素因数の和:127

約数の個数: 72

約数和(自身を含む): 976752

約数和(自身を除く): 679812

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 101, 105, 140, 147, 196, 202, 210, 245, 294, 303, 404, 420, 490, 505, 588, 606, 707, 735, 980, 1010, 1212, 1414, 1470, 1515, 2020, 2121, 2828, 2940, 3030, 3535, 4242, 4949, 6060, 7070, 8484, 9898, 10605, 14140, 14847, 19796, 21210, 24745, 29694, 42420, 49490, 59388, 74235, 98980, 148470, 296940]

約数ペア:

[(1, 296940), (2, 148470), (3, 98980), (4, 74235), (5, 59388), (6, 49490), (7, 42420), (10, 29694), (12, 24745), (14, 21210), (15, 19796), (20, 14847), (21, 14140), (28, 10605), (30, 9898), (35, 8484), (42, 7070), (49, 6060), (60, 4949), (70, 4242), (84, 3535), (98, 3030), (101, 2940), (105, 2828), (140, 2121), (147, 2020), (196, 1515), (202, 1470), (210, 1414), (245, 1212), (294, 1010), (303, 980), (404, 735), (420, 707), (490, 606), (505, 588)]