123193440

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{28517}}^1$

素因数の和:28541

約数の個数: 96

約数和(自身を含む): 431192160

約数和(自身を除く): 307998720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 28517, 57034, 85551, 114068, 142585, 171102, 228136, 256653, 285170, 342204, 427755, 456272, 513306, 570340, 684408, 769959, 855510, 912544, 1026612, 1140680, 1283265, 1368816, 1539918, 1711020, 2053224, 2281360, 2566530, 2737632, 3079836, 3422040, 3849795, 4106448, 4562720, 5133060, 6159672, 6844080, 7699590, 8212896, 10266120, 12319344, 13688160, 15399180, 20532240, 24638688, 30798360, 41064480, 61596720, 123193440]

約数ペア:

[(1, 123193440), (2, 61596720), (3, 41064480), (4, 30798360), (5, 24638688), (6, 20532240), (8, 15399180), (9, 13688160), (10, 12319344), (12, 10266120), (15, 8212896), (16, 7699590), (18, 6844080), (20, 6159672), (24, 5133060), (27, 4562720), (30, 4106448), (32, 3849795), (36, 3422040), (40, 3079836), (45, 2737632), (48, 2566530), (54, 2281360), (60, 2053224), (72, 1711020), (80, 1539918), (90, 1368816), (96, 1283265), (108, 1140680), (120, 1026612), (135, 912544), (144, 855510), (160, 769959), (180, 684408), (216, 570340), (240, 513306), (270, 456272), (288, 427755), (360, 342204), (432, 285170), (480, 256653), (540, 228136), (720, 171102), (864, 142585), (1080, 114068), (1440, 85551), (2160, 57034), (4320, 28517)]