64644351360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{33668933}}^1$

素因数の和:33668955

約数の個数: 64

約数和(自身を含む): 206053876080

約数和(自身を除く): 141409524720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 33668933, 67337866, 101006799, 134675732, 168344665, 202013598, 269351464, 336689330, 404027196, 505033995, 538702928, 673378660, 808054392, 1010067990, 1077405856, 1346757320, 1616108784, 2020135980, 2154811712, 2693514640, 3232217568, 4040271960, 4309623424, 5387029280, 6464435136, 8080543920, 10774058560, 12928870272, 16161087840, 21548117120, 32322175680, 64644351360]

約数ペア:

[(1, 64644351360), (2, 32322175680), (3, 21548117120), (4, 16161087840), (5, 12928870272), (6, 10774058560), (8, 8080543920), (10, 6464435136), (12, 5387029280), (15, 4309623424), (16, 4040271960), (20, 3232217568), (24, 2693514640), (30, 2154811712), (32, 2020135980), (40, 1616108784), (48, 1346757320), (60, 1077405856), (64, 1010067990), (80, 808054392), (96, 673378660), (120, 538702928), (128, 505033995), (160, 404027196), (192, 336689330), (240, 269351464), (320, 202013598), (384, 168344665), (480, 134675732), (640, 101006799), (960, 67337866), (1920, 33668933)]