14978320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{3821}}^1$

素因数の和:3848

約数の個数: 60

約数和(自身を含む): 40520844

約数和(自身を除く): 25542524

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3821, 3920, 7642, 15284, 19105, 26747, 30568, 38210, 53494, 61136, 76420, 106988, 133735, 152840, 187229, 213976, 267470, 305680, 374458, 427952, 534940, 748916, 936145, 1069880, 1497832, 1872290, 2139760, 2995664, 3744580, 7489160, 14978320]

約数ペア:

[(1, 14978320), (2, 7489160), (4, 3744580), (5, 2995664), (7, 2139760), (8, 1872290), (10, 1497832), (14, 1069880), (16, 936145), (20, 748916), (28, 534940), (35, 427952), (40, 374458), (49, 305680), (56, 267470), (70, 213976), (80, 187229), (98, 152840), (112, 133735), (140, 106988), (196, 76420), (245, 61136), (280, 53494), (392, 38210), (490, 30568), (560, 26747), (784, 19105), (980, 15284), (1960, 7642), (3821, 3920)]