12078654840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{684731}}^1$

素因数の和:684762

約数の個数: 144

約数和(自身を含む): 45664777080

約数和(自身を除く): 33586122240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 684731, 1369462, 2054193, 2738924, 3423655, 4108386, 4793117, 5477848, 6162579, 6847310, 8216772, 9586234, 10270965, 12325158, 13694620, 14379351, 16433544, 19172468, 20541930, 23965585, 24650316, 27389240, 28758702, 30812895, 33551819, 38344936, 41083860, 43138053, 47931170, 49300632, 57517404, 61625790, 67103638, 71896755, 82167720, 86276106, 95862340, 100655457, 115034808, 123251580, 134207276, 143793510, 167759095, 172552212, 191724680, 201310914, 215690265, 246503160, 268414552, 287587020, 301966371, 335518190, 345104424, 402621828, 431380530, 503277285, 575174040, 603932742, 671036380, 805243656, 862761060, 1006554570, 1207865484, 1342072760, 1509831855, 1725522120, 2013109140, 2415730968, 3019663710, 4026218280, 6039327420, 12078654840]

約数ペア:

[(1, 12078654840), (2, 6039327420), (3, 4026218280), (4, 3019663710), (5, 2415730968), (6, 2013109140), (7, 1725522120), (8, 1509831855), (9, 1342072760), (10, 1207865484), (12, 1006554570), (14, 862761060), (15, 805243656), (18, 671036380), (20, 603932742), (21, 575174040), (24, 503277285), (28, 431380530), (30, 402621828), (35, 345104424), (36, 335518190), (40, 301966371), (42, 287587020), (45, 268414552), (49, 246503160), (56, 215690265), (60, 201310914), (63, 191724680), (70, 172552212), (72, 167759095), (84, 143793510), (90, 134207276), (98, 123251580), (105, 115034808), (120, 100655457), (126, 95862340), (140, 86276106), (147, 82167720), (168, 71896755), (180, 67103638), (196, 61625790), (210, 57517404), (245, 49300632), (252, 47931170), (280, 43138053), (294, 41083860), (315, 38344936), (360, 33551819), (392, 30812895), (420, 28758702), (441, 27389240), (490, 24650316), (504, 23965585), (588, 20541930), (630, 19172468), (735, 16433544), (840, 14379351), (882, 13694620), (980, 12325158), (1176, 10270965), (1260, 9586234), (1470, 8216772), (1764, 6847310), (1960, 6162579), (2205, 5477848), (2520, 4793117), (2940, 4108386), (3528, 3423655), (4410, 2738924), (5880, 2054193), (8820, 1369462), (17640, 684731)]