28865160

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1$

素因数の和:233

約数の個数: 160

約数和(自身を含む): 99316800

約数和(自身を除く): 70451640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 59, 60, 72, 81, 90, 108, 118, 120, 135, 151, 162, 177, 180, 216, 236, 270, 295, 302, 324, 354, 360, 405, 453, 472, 531, 540, 590, 604, 648, 708, 755, 810, 885, 906, 1062, 1080, 1180, 1208, 1359, 1416, 1510, 1593, 1620, 1770, 1812, 2124, 2265, 2360, 2655, 2718, 3020, 3186, 3240, 3540, 3624, 4077, 4248, 4530, 4779, 5310, 5436, 6040, 6372, 6795, 7080, 7965, 8154, 8909, 9060, 9558, 10620, 10872, 12231, 12744, 13590, 15930, 16308, 17818, 18120, 19116, 20385, 21240, 23895, 24462, 26727, 27180, 31860, 32616, 35636, 38232, 40770, 44545, 47790, 48924, 53454, 54360, 61155, 63720, 71272, 80181, 81540, 89090, 95580, 97848, 106908, 122310, 133635, 160362, 163080, 178180, 191160, 213816, 240543, 244620, 267270, 320724, 356360, 400905, 481086, 489240, 534540, 641448, 721629, 801810, 962172, 1069080, 1202715, 1443258, 1603620, 1924344, 2405430, 2886516, 3207240, 3608145, 4810860, 5773032, 7216290, 9621720, 14432580, 28865160]

約数ペア:

[(1, 28865160), (2, 14432580), (3, 9621720), (4, 7216290), (5, 5773032), (6, 4810860), (8, 3608145), (9, 3207240), (10, 2886516), (12, 2405430), (15, 1924344), (18, 1603620), (20, 1443258), (24, 1202715), (27, 1069080), (30, 962172), (36, 801810), (40, 721629), (45, 641448), (54, 534540), (59, 489240), (60, 481086), (72, 400905), (81, 356360), (90, 320724), (108, 267270), (118, 244620), (120, 240543), (135, 213816), (151, 191160), (162, 178180), (177, 163080), (180, 160362), (216, 133635), (236, 122310), (270, 106908), (295, 97848), (302, 95580), (324, 89090), (354, 81540), (360, 80181), (405, 71272), (453, 63720), (472, 61155), (531, 54360), (540, 53454), (590, 48924), (604, 47790), (648, 44545), (708, 40770), (755, 38232), (810, 35636), (885, 32616), (906, 31860), (1062, 27180), (1080, 26727), (1180, 24462), (1208, 23895), (1359, 21240), (1416, 20385), (1510, 19116), (1593, 18120), (1620, 17818), (1770, 16308), (1812, 15930), (2124, 13590), (2265, 12744), (2360, 12231), (2655, 10872), (2718, 10620), (3020, 9558), (3186, 9060), (3240, 8909), (3540, 8154), (3624, 7965), (4077, 7080), (4248, 6795), (4530, 6372), (4779, 6040), (5310, 5436)]