821567160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{134243}}^1$

素因数の和:134277

約数の個数: 96

約数和(自身を含む): 2827178640

約数和(自身を除く): 2005611480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 134243, 268486, 402729, 536972, 671215, 805458, 1073944, 1208187, 1342430, 1610916, 2013645, 2282131, 2416374, 2684860, 3221832, 4027290, 4564262, 4832748, 5369720, 6040935, 6846393, 8054580, 9128524, 9665496, 11410655, 12081870, 13692786, 16109160, 18257048, 20539179, 22821310, 24163740, 27385572, 34231965, 41078358, 45642620, 48327480, 54771144, 68463930, 82156716, 91285240, 102695895, 136927860, 164313432, 205391790, 273855720, 410783580, 821567160]

約数ペア:

[(1, 821567160), (2, 410783580), (3, 273855720), (4, 205391790), (5, 164313432), (6, 136927860), (8, 102695895), (9, 91285240), (10, 82156716), (12, 68463930), (15, 54771144), (17, 48327480), (18, 45642620), (20, 41078358), (24, 34231965), (30, 27385572), (34, 24163740), (36, 22821310), (40, 20539179), (45, 18257048), (51, 16109160), (60, 13692786), (68, 12081870), (72, 11410655), (85, 9665496), (90, 9128524), (102, 8054580), (120, 6846393), (136, 6040935), (153, 5369720), (170, 4832748), (180, 4564262), (204, 4027290), (255, 3221832), (306, 2684860), (340, 2416374), (360, 2282131), (408, 2013645), (510, 1610916), (612, 1342430), (680, 1208187), (765, 1073944), (1020, 805458), (1224, 671215), (1530, 536972), (2040, 402729), (3060, 268486), (6120, 134243)]