9621720

素因数分解:

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

素因数の和:230

約数の個数: 128

約数和(自身を含む): 32832000

約数和(自身を除く): 23210280

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, 90, 108, 118, 120, 135, 151, 177, 180, 216, 236, 270, 295, 302, 354, 360, 453, 472, 531, 540, 590, 604, 708, 755, 885, 906, 1062, 1080, 1180, 1208, 1359, 1416, 1510, 1593, 1770, 1812, 2124, 2265, 2360, 2655, 2718, 3020, 3186, 3540, 3624, 4077, 4248, 4530, 5310, 5436, 6040, 6372, 6795, 7080, 7965, 8154, 8909, 9060, 10620, 10872, 12744, 13590, 15930, 16308, 17818, 18120, 20385, 21240, 26727, 27180, 31860, 32616, 35636, 40770, 44545, 53454, 54360, 63720, 71272, 80181, 81540, 89090, 106908, 133635, 160362, 163080, 178180, 213816, 240543, 267270, 320724, 356360, 400905, 481086, 534540, 641448, 801810, 962172, 1069080, 1202715, 1603620, 1924344, 2405430, 3207240, 4810860, 9621720]

約数ペア:

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