120306720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{953}}^1$

素因数の和:1234

約数の個数: 96

約数和(自身を含む): 380806272

約数和(自身を除く): 260499552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 263, 480, 526, 789, 953, 1052, 1315, 1578, 1906, 2104, 2630, 2859, 3156, 3812, 3945, 4208, 4765, 5260, 5718, 6312, 7624, 7890, 8416, 9530, 10520, 11436, 12624, 14295, 15248, 15780, 19060, 21040, 22872, 25248, 28590, 30496, 31560, 38120, 42080, 45744, 57180, 63120, 76240, 91488, 114360, 126240, 152480, 228720, 250639, 457440, 501278, 751917, 1002556, 1253195, 1503834, 2005112, 2506390, 3007668, 3759585, 4010224, 5012780, 6015336, 7519170, 8020448, 10025560, 12030672, 15038340, 20051120, 24061344, 30076680, 40102240, 60153360, 120306720]

約数ペア:

[(1, 120306720), (2, 60153360), (3, 40102240), (4, 30076680), (5, 24061344), (6, 20051120), (8, 15038340), (10, 12030672), (12, 10025560), (15, 8020448), (16, 7519170), (20, 6015336), (24, 5012780), (30, 4010224), (32, 3759585), (40, 3007668), (48, 2506390), (60, 2005112), (80, 1503834), (96, 1253195), (120, 1002556), (160, 751917), (240, 501278), (263, 457440), (480, 250639), (526, 228720), (789, 152480), (953, 126240), (1052, 114360), (1315, 91488), (1578, 76240), (1906, 63120), (2104, 57180), (2630, 45744), (2859, 42080), (3156, 38120), (3812, 31560), (3945, 30496), (4208, 28590), (4765, 25248), (5260, 22872), (5718, 21040), (6312, 19060), (7624, 15780), (7890, 15248), (8416, 14295), (9530, 12624), (10520, 11436)]