12532520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 37981440

約数和(自身を除く): 25448920

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 313, 364, 385, 440, 455, 520, 572, 616, 626, 715, 728, 770, 910, 1001, 1144, 1252, 1430, 1540, 1565, 1820, 2002, 2191, 2504, 2860, 3080, 3130, 3443, 3640, 4004, 4069, 4382, 5005, 5720, 6260, 6886, 8008, 8138, 8764, 10010, 10955, 12520, 13772, 16276, 17215, 17528, 20020, 20345, 21910, 24101, 27544, 28483, 32552, 34430, 40040, 40690, 43820, 44759, 48202, 56966, 68860, 81380, 87640, 89518, 96404, 113932, 120505, 137720, 142415, 162760, 179036, 192808, 223795, 227864, 241010, 284830, 313313, 358072, 447590, 482020, 569660, 626626, 895180, 964040, 1139320, 1253252, 1566565, 1790360, 2506504, 3133130, 6266260, 12532520]

約数ペア:

[(1, 12532520), (2, 6266260), (4, 3133130), (5, 2506504), (7, 1790360), (8, 1566565), (10, 1253252), (11, 1139320), (13, 964040), (14, 895180), (20, 626626), (22, 569660), (26, 482020), (28, 447590), (35, 358072), (40, 313313), (44, 284830), (52, 241010), (55, 227864), (56, 223795), (65, 192808), (70, 179036), (77, 162760), (88, 142415), (91, 137720), (104, 120505), (110, 113932), (130, 96404), (140, 89518), (143, 87640), (154, 81380), (182, 68860), (220, 56966), (260, 48202), (280, 44759), (286, 43820), (308, 40690), (313, 40040), (364, 34430), (385, 32552), (440, 28483), (455, 27544), (520, 24101), (572, 21910), (616, 20345), (626, 20020), (715, 17528), (728, 17215), (770, 16276), (910, 13772), (1001, 12520), (1144, 10955), (1252, 10010), (1430, 8764), (1540, 8138), (1565, 8008), (1820, 6886), (2002, 6260), (2191, 5720), (2504, 5005), (2860, 4382), (3080, 4069), (3130, 4004), (3443, 3640)]