914340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{311}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 2987712

約数和(自身を除く): 2073372

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, 105, 140, 147, 196, 210, 245, 294, 311, 420, 490, 588, 622, 735, 933, 980, 1244, 1470, 1555, 1866, 2177, 2940, 3110, 3732, 4354, 4665, 6220, 6531, 8708, 9330, 10885, 13062, 15239, 18660, 21770, 26124, 30478, 32655, 43540, 45717, 60956, 65310, 76195, 91434, 130620, 152390, 182868, 228585, 304780, 457170, 914340]

約数ペア:

[(1, 914340), (2, 457170), (3, 304780), (4, 228585), (5, 182868), (6, 152390), (7, 130620), (10, 91434), (12, 76195), (14, 65310), (15, 60956), (20, 45717), (21, 43540), (28, 32655), (30, 30478), (35, 26124), (42, 21770), (49, 18660), (60, 15239), (70, 13062), (84, 10885), (98, 9330), (105, 8708), (140, 6531), (147, 6220), (196, 4665), (210, 4354), (245, 3732), (294, 3110), (311, 2940), (420, 2177), (490, 1866), (588, 1555), (622, 1470), (735, 1244), (933, 980)]