9518720

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 23133600

約数和(自身を除く): 13614880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 139, 160, 214, 278, 320, 428, 535, 556, 640, 695, 856, 1070, 1112, 1390, 1712, 2140, 2224, 2780, 3424, 4280, 4448, 5560, 6848, 8560, 8896, 11120, 13696, 14873, 17120, 17792, 22240, 29746, 34240, 44480, 59492, 68480, 74365, 88960, 118984, 148730, 237968, 297460, 475936, 594920, 951872, 1189840, 1903744, 2379680, 4759360, 9518720]

約数ペア:

[(1, 9518720), (2, 4759360), (4, 2379680), (5, 1903744), (8, 1189840), (10, 951872), (16, 594920), (20, 475936), (32, 297460), (40, 237968), (64, 148730), (80, 118984), (107, 88960), (128, 74365), (139, 68480), (160, 59492), (214, 44480), (278, 34240), (320, 29746), (428, 22240), (535, 17792), (556, 17120), (640, 14873), (695, 13696), (856, 11120), (1070, 8896), (1112, 8560), (1390, 6848), (1712, 5560), (2140, 4448), (2224, 4280), (2780, 3424)]