68641020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6053}}^1$

素因数の和:6081

約数の個数: 120

約数和(自身を含む): 246131424

約数和(自身を除く): 177490404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6053, 11340, 12106, 18159, 24212, 30265, 36318, 42371, 54477, 60530, 72636, 84742, 90795, 108954, 121060, 127113, 163431, 169484, 181590, 211855, 217908, 254226, 272385, 326862, 363180, 381339, 423710, 490293, 508452, 544770, 635565, 653724, 762678, 817155, 847420, 980586, 1089540, 1144017, 1271130, 1525356, 1634310, 1906695, 1961172, 2288034, 2451465, 2542260, 3268620, 3432051, 3813390, 4576068, 4902930, 5720085, 6864102, 7626780, 9805860, 11440170, 13728204, 17160255, 22880340, 34320510, 68641020]

約数ペア:

[(1, 68641020), (2, 34320510), (3, 22880340), (4, 17160255), (5, 13728204), (6, 11440170), (7, 9805860), (9, 7626780), (10, 6864102), (12, 5720085), (14, 4902930), (15, 4576068), (18, 3813390), (20, 3432051), (21, 3268620), (27, 2542260), (28, 2451465), (30, 2288034), (35, 1961172), (36, 1906695), (42, 1634310), (45, 1525356), (54, 1271130), (60, 1144017), (63, 1089540), (70, 980586), (81, 847420), (84, 817155), (90, 762678), (105, 653724), (108, 635565), (126, 544770), (135, 508452), (140, 490293), (162, 423710), (180, 381339), (189, 363180), (210, 326862), (252, 272385), (270, 254226), (315, 217908), (324, 211855), (378, 181590), (405, 169484), (420, 163431), (540, 127113), (567, 121060), (630, 108954), (756, 90795), (810, 84742), (945, 72636), (1134, 60530), (1260, 54477), (1620, 42371), (1890, 36318), (2268, 30265), (2835, 24212), (3780, 18159), (5670, 12106), (6053, 11340)]