12138480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{733}}^1$

素因数の和:775

約数の個数: 120

約数和(自身を含む): 42595488

約数和(自身を除く): 30457008

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 733, 828, 920, 1035, 1104, 1380, 1466, 1656, 1840, 2070, 2199, 2760, 2932, 3312, 3665, 4140, 4398, 5520, 5864, 6597, 7330, 8280, 8796, 10995, 11728, 13194, 14660, 16560, 16859, 17592, 21990, 26388, 29320, 32985, 33718, 35184, 43980, 50577, 52776, 58640, 65970, 67436, 84295, 87960, 101154, 105552, 131940, 134872, 151731, 168590, 175920, 202308, 252885, 263880, 269744, 303462, 337180, 404616, 505770, 527760, 606924, 674360, 758655, 809232, 1011540, 1213848, 1348720, 1517310, 2023080, 2427696, 3034620, 4046160, 6069240, 12138480]

約数ペア:

[(1, 12138480), (2, 6069240), (3, 4046160), (4, 3034620), (5, 2427696), (6, 2023080), (8, 1517310), (9, 1348720), (10, 1213848), (12, 1011540), (15, 809232), (16, 758655), (18, 674360), (20, 606924), (23, 527760), (24, 505770), (30, 404616), (36, 337180), (40, 303462), (45, 269744), (46, 263880), (48, 252885), (60, 202308), (69, 175920), (72, 168590), (80, 151731), (90, 134872), (92, 131940), (115, 105552), (120, 101154), (138, 87960), (144, 84295), (180, 67436), (184, 65970), (207, 58640), (230, 52776), (240, 50577), (276, 43980), (345, 35184), (360, 33718), (368, 32985), (414, 29320), (460, 26388), (552, 21990), (690, 17592), (720, 16859), (733, 16560), (828, 14660), (920, 13194), (1035, 11728), (1104, 10995), (1380, 8796), (1466, 8280), (1656, 7330), (1840, 6597), (2070, 5864), (2199, 5520), (2760, 4398), (2932, 4140), (3312, 3665)]