18144480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 57867264

約数和(自身を除く): 39722784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 103, 120, 160, 206, 240, 309, 367, 412, 480, 515, 618, 734, 824, 1030, 1101, 1236, 1468, 1545, 1648, 1835, 2060, 2202, 2472, 2936, 3090, 3296, 3670, 4120, 4404, 4944, 5505, 5872, 6180, 7340, 8240, 8808, 9888, 11010, 11744, 12360, 14680, 16480, 17616, 22020, 24720, 29360, 35232, 37801, 44040, 49440, 58720, 75602, 88080, 113403, 151204, 176160, 189005, 226806, 302408, 378010, 453612, 567015, 604816, 756020, 907224, 1134030, 1209632, 1512040, 1814448, 2268060, 3024080, 3628896, 4536120, 6048160, 9072240, 18144480]

約数ペア:

[(1, 18144480), (2, 9072240), (3, 6048160), (4, 4536120), (5, 3628896), (6, 3024080), (8, 2268060), (10, 1814448), (12, 1512040), (15, 1209632), (16, 1134030), (20, 907224), (24, 756020), (30, 604816), (32, 567015), (40, 453612), (48, 378010), (60, 302408), (80, 226806), (96, 189005), (103, 176160), (120, 151204), (160, 113403), (206, 88080), (240, 75602), (309, 58720), (367, 49440), (412, 44040), (480, 37801), (515, 35232), (618, 29360), (734, 24720), (824, 22020), (1030, 17616), (1101, 16480), (1236, 14680), (1468, 12360), (1545, 11744), (1648, 11010), (1835, 9888), (2060, 8808), (2202, 8240), (2472, 7340), (2936, 6180), (3090, 5872), (3296, 5505), (3670, 4944), (4120, 4404)]