8673720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6571}}^1$

素因数の和:6596

約数の個数: 64

約数和(自身を含む): 28391040

約数和(自身を除く): 19717320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 6571, 13142, 19713, 26284, 32855, 39426, 52568, 65710, 72281, 78852, 98565, 131420, 144562, 157704, 197130, 216843, 262840, 289124, 361405, 394260, 433686, 578248, 722810, 788520, 867372, 1084215, 1445620, 1734744, 2168430, 2891240, 4336860, 8673720]

約数ペア:

[(1, 8673720), (2, 4336860), (3, 2891240), (4, 2168430), (5, 1734744), (6, 1445620), (8, 1084215), (10, 867372), (11, 788520), (12, 722810), (15, 578248), (20, 433686), (22, 394260), (24, 361405), (30, 289124), (33, 262840), (40, 216843), (44, 197130), (55, 157704), (60, 144562), (66, 131420), (88, 98565), (110, 78852), (120, 72281), (132, 65710), (165, 52568), (220, 39426), (264, 32855), (330, 26284), (440, 19713), (660, 13142), (1320, 6571)]