22561560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{1279}}^1$

素因数の和:1310

約数の個数: 144

約数和(自身を含む): 85363200

約数和(自身を除く): 62801640

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, 1279, 1470, 1764, 1960, 2205, 2520, 2558, 2940, 3528, 3837, 4410, 5116, 5880, 6395, 7674, 8820, 8953, 10232, 11511, 12790, 15348, 17640, 17906, 19185, 23022, 25580, 26859, 30696, 35812, 38370, 44765, 46044, 51160, 53718, 57555, 62671, 71624, 76740, 80577, 89530, 92088, 107436, 115110, 125342, 134295, 153480, 161154, 179060, 188013, 214872, 230220, 250684, 268590, 313355, 322308, 358120, 376026, 402885, 460440, 501368, 537180, 564039, 626710, 644616, 752052, 805770, 940065, 1074360, 1128078, 1253420, 1504104, 1611540, 1880130, 2256156, 2506840, 2820195, 3223080, 3760260, 4512312, 5640390, 7520520, 11280780, 22561560]

約数ペア:

[(1, 22561560), (2, 11280780), (3, 7520520), (4, 5640390), (5, 4512312), (6, 3760260), (7, 3223080), (8, 2820195), (9, 2506840), (10, 2256156), (12, 1880130), (14, 1611540), (15, 1504104), (18, 1253420), (20, 1128078), (21, 1074360), (24, 940065), (28, 805770), (30, 752052), (35, 644616), (36, 626710), (40, 564039), (42, 537180), (45, 501368), (49, 460440), (56, 402885), (60, 376026), (63, 358120), (70, 322308), (72, 313355), (84, 268590), (90, 250684), (98, 230220), (105, 214872), (120, 188013), (126, 179060), (140, 161154), (147, 153480), (168, 134295), (180, 125342), (196, 115110), (210, 107436), (245, 92088), (252, 89530), (280, 80577), (294, 76740), (315, 71624), (360, 62671), (392, 57555), (420, 53718), (441, 51160), (490, 46044), (504, 44765), (588, 38370), (630, 35812), (735, 30696), (840, 26859), (882, 25580), (980, 23022), (1176, 19185), (1260, 17906), (1279, 17640), (1470, 15348), (1764, 12790), (1960, 11511), (2205, 10232), (2520, 8953), (2558, 8820), (2940, 7674), (3528, 6395), (3837, 5880), (4410, 5116)]