8851920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1$

素因数の和:513

約数の個数: 160

約数和(自身を含む): 34283520

約数和(自身を除く): 25431600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 479, 528, 560, 616, 660, 770, 840, 880, 924, 958, 1155, 1232, 1320, 1437, 1540, 1680, 1848, 1916, 2310, 2395, 2640, 2874, 3080, 3353, 3696, 3832, 4620, 4790, 5269, 5748, 6160, 6706, 7185, 7664, 9240, 9580, 10059, 10538, 11496, 13412, 14370, 15807, 16765, 18480, 19160, 20118, 21076, 22992, 26345, 26824, 28740, 31614, 33530, 36883, 38320, 40236, 42152, 50295, 52690, 53648, 57480, 63228, 67060, 73766, 79035, 80472, 84304, 100590, 105380, 110649, 114960, 126456, 134120, 147532, 158070, 160944, 184415, 201180, 210760, 221298, 252912, 268240, 295064, 316140, 368830, 402360, 421520, 442596, 553245, 590128, 632280, 737660, 804720, 885192, 1106490, 1264560, 1475320, 1770384, 2212980, 2950640, 4425960, 8851920]

約数ペア:

[(1, 8851920), (2, 4425960), (3, 2950640), (4, 2212980), (5, 1770384), (6, 1475320), (7, 1264560), (8, 1106490), (10, 885192), (11, 804720), (12, 737660), (14, 632280), (15, 590128), (16, 553245), (20, 442596), (21, 421520), (22, 402360), (24, 368830), (28, 316140), (30, 295064), (33, 268240), (35, 252912), (40, 221298), (42, 210760), (44, 201180), (48, 184415), (55, 160944), (56, 158070), (60, 147532), (66, 134120), (70, 126456), (77, 114960), (80, 110649), (84, 105380), (88, 100590), (105, 84304), (110, 80472), (112, 79035), (120, 73766), (132, 67060), (140, 63228), (154, 57480), (165, 53648), (168, 52690), (176, 50295), (210, 42152), (220, 40236), (231, 38320), (240, 36883), (264, 33530), (280, 31614), (308, 28740), (330, 26824), (336, 26345), (385, 22992), (420, 21076), (440, 20118), (462, 19160), (479, 18480), (528, 16765), (560, 15807), (616, 14370), (660, 13412), (770, 11496), (840, 10538), (880, 10059), (924, 9580), (958, 9240), (1155, 7664), (1232, 7185), (1320, 6706), (1437, 6160), (1540, 5748), (1680, 5269), (1848, 4790), (1916, 4620), (2310, 3832), (2395, 3696), (2640, 3353), (2874, 3080)]