6358720

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 56

約数和(自身を含む): 15654528

約数和(自身を除く): 9295808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 641, 992, 1240, 1282, 1984, 2480, 2564, 3205, 4960, 5128, 6410, 9920, 10256, 12820, 19871, 20512, 25640, 39742, 41024, 51280, 79484, 99355, 102560, 158968, 198710, 205120, 317936, 397420, 635872, 794840, 1271744, 1589680, 3179360, 6358720]

約数ペア:

[(1, 6358720), (2, 3179360), (4, 1589680), (5, 1271744), (8, 794840), (10, 635872), (16, 397420), (20, 317936), (31, 205120), (32, 198710), (40, 158968), (62, 102560), (64, 99355), (80, 79484), (124, 51280), (155, 41024), (160, 39742), (248, 25640), (310, 20512), (320, 19871), (496, 12820), (620, 10256), (641, 9920), (992, 6410), (1240, 5128), (1282, 4960), (1984, 3205), (2480, 2564)]