12084720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1171}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 38366592

約数和(自身を除く): 26281872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1171, 1290, 1720, 2064, 2342, 2580, 3440, 3513, 4684, 5160, 5855, 7026, 9368, 10320, 11710, 14052, 17565, 18736, 23420, 28104, 35130, 46840, 50353, 56208, 70260, 93680, 100706, 140520, 151059, 201412, 251765, 281040, 302118, 402824, 503530, 604236, 755295, 805648, 1007060, 1208472, 1510590, 2014120, 2416944, 3021180, 4028240, 6042360, 12084720]

約数ペア:

[(1, 12084720), (2, 6042360), (3, 4028240), (4, 3021180), (5, 2416944), (6, 2014120), (8, 1510590), (10, 1208472), (12, 1007060), (15, 805648), (16, 755295), (20, 604236), (24, 503530), (30, 402824), (40, 302118), (43, 281040), (48, 251765), (60, 201412), (80, 151059), (86, 140520), (120, 100706), (129, 93680), (172, 70260), (215, 56208), (240, 50353), (258, 46840), (344, 35130), (430, 28104), (516, 23420), (645, 18736), (688, 17565), (860, 14052), (1032, 11710), (1171, 10320), (1290, 9368), (1720, 7026), (2064, 5855), (2342, 5160), (2580, 4684), (3440, 3513)]