312615720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17027}}^1$

素因数の和:17064

約数の個数: 128

約数和(自身を含む): 1103414400

約数和(自身を除く): 790798680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 17027, 18360, 34054, 51081, 68108, 85135, 102162, 136216, 153243, 170270, 204324, 255405, 289459, 306486, 340540, 408648, 459729, 510810, 578918, 612972, 681080, 766215, 868377, 919458, 1021620, 1157836, 1225944, 1447295, 1532430, 1736754, 1838916, 2043240, 2298645, 2315672, 2605131, 2894590, 3064860, 3473508, 3677832, 4341885, 4597290, 5210262, 5789180, 6129720, 6947016, 7815393, 8683770, 9194580, 10420524, 11578360, 13025655, 15630786, 17367540, 18389160, 20841048, 26051310, 31261572, 34735080, 39076965, 52102620, 62523144, 78153930, 104205240, 156307860, 312615720]

約数ペア:

[(1, 312615720), (2, 156307860), (3, 104205240), (4, 78153930), (5, 62523144), (6, 52102620), (8, 39076965), (9, 34735080), (10, 31261572), (12, 26051310), (15, 20841048), (17, 18389160), (18, 17367540), (20, 15630786), (24, 13025655), (27, 11578360), (30, 10420524), (34, 9194580), (36, 8683770), (40, 7815393), (45, 6947016), (51, 6129720), (54, 5789180), (60, 5210262), (68, 4597290), (72, 4341885), (85, 3677832), (90, 3473508), (102, 3064860), (108, 2894590), (120, 2605131), (135, 2315672), (136, 2298645), (153, 2043240), (170, 1838916), (180, 1736754), (204, 1532430), (216, 1447295), (255, 1225944), (270, 1157836), (306, 1021620), (340, 919458), (360, 868377), (408, 766215), (459, 681080), (510, 612972), (540, 578918), (612, 510810), (680, 459729), (765, 408648), (918, 340540), (1020, 306486), (1080, 289459), (1224, 255405), (1530, 204324), (1836, 170270), (2040, 153243), (2295, 136216), (3060, 102162), (3672, 85135), (4590, 68108), (6120, 51081), (9180, 34054), (17027, 18360)]