1680455088

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{2543}}^1$

素因数の和:2923

約数の個数: 120

約数和(自身を含む): 5081049792

約数和(自身を除く): 3400594704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 353, 468, 624, 706, 936, 1059, 1412, 1872, 2118, 2543, 2824, 3177, 4236, 4589, 5086, 5648, 6354, 7629, 8472, 9178, 10172, 12708, 13767, 15258, 16944, 18356, 20344, 22887, 25416, 27534, 30516, 33059, 36712, 40688, 41301, 45774, 50832, 55068, 61032, 66118, 73424, 82602, 91548, 99177, 110136, 122064, 132236, 165204, 183096, 198354, 220272, 264472, 297531, 330408, 366192, 396708, 528944, 595062, 660816, 793416, 897679, 1190124, 1586832, 1795358, 2380248, 2693037, 3590716, 4760496, 5386074, 7181432, 8079111, 10772148, 11669827, 14362864, 16158222, 21544296, 23339654, 32316444, 35009481, 43088592, 46679308, 64632888, 70018962, 93358616, 105028443, 129265776, 140037924, 186717232, 210056886, 280075848, 420113772, 560151696, 840227544, 1680455088]

約数ペア:

[(1, 1680455088), (2, 840227544), (3, 560151696), (4, 420113772), (6, 280075848), (8, 210056886), (9, 186717232), (12, 140037924), (13, 129265776), (16, 105028443), (18, 93358616), (24, 70018962), (26, 64632888), (36, 46679308), (39, 43088592), (48, 35009481), (52, 32316444), (72, 23339654), (78, 21544296), (104, 16158222), (117, 14362864), (144, 11669827), (156, 10772148), (208, 8079111), (234, 7181432), (312, 5386074), (353, 4760496), (468, 3590716), (624, 2693037), (706, 2380248), (936, 1795358), (1059, 1586832), (1412, 1190124), (1872, 897679), (2118, 793416), (2543, 660816), (2824, 595062), (3177, 528944), (4236, 396708), (4589, 366192), (5086, 330408), (5648, 297531), (6354, 264472), (7629, 220272), (8472, 198354), (9178, 183096), (10172, 165204), (12708, 132236), (13767, 122064), (15258, 110136), (16944, 99177), (18356, 91548), (20344, 82602), (22887, 73424), (25416, 66118), (27534, 61032), (30516, 55068), (33059, 50832), (36712, 45774), (40688, 41301)]