121160320

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8231}}^1$

素因数の和:8273

約数の個数: 64

約数和(自身を含む): 302279040

約数和(自身を除く): 181118720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1840, 2944, 3680, 7360, 8231, 14720, 16462, 32924, 41155, 65848, 82310, 131696, 164620, 189313, 263392, 329240, 378626, 526784, 658480, 757252, 946565, 1053568, 1316960, 1514504, 1893130, 2633920, 3029008, 3786260, 5267840, 6058016, 7572520, 12116032, 15145040, 24232064, 30290080, 60580160, 121160320]

約数ペア:

[(1, 121160320), (2, 60580160), (4, 30290080), (5, 24232064), (8, 15145040), (10, 12116032), (16, 7572520), (20, 6058016), (23, 5267840), (32, 3786260), (40, 3029008), (46, 2633920), (64, 1893130), (80, 1514504), (92, 1316960), (115, 1053568), (128, 946565), (160, 757252), (184, 658480), (230, 526784), (320, 378626), (368, 329240), (460, 263392), (640, 189313), (736, 164620), (920, 131696), (1472, 82310), (1840, 65848), (2944, 41155), (3680, 32924), (7360, 16462), (8231, 14720)]