3326720

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:157

約数の個数: 72

約数和(自身を含む): 8388576

約数和(自身を除く): 5061856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 113, 115, 128, 160, 184, 226, 230, 256, 320, 368, 452, 460, 565, 640, 736, 904, 920, 1130, 1280, 1472, 1808, 1840, 2260, 2599, 2944, 3616, 3680, 4520, 5198, 5888, 7232, 7360, 9040, 10396, 12995, 14464, 14720, 18080, 20792, 25990, 28928, 29440, 36160, 41584, 51980, 72320, 83168, 103960, 144640, 166336, 207920, 332672, 415840, 665344, 831680, 1663360, 3326720]

約数ペア:

[(1, 3326720), (2, 1663360), (4, 831680), (5, 665344), (8, 415840), (10, 332672), (16, 207920), (20, 166336), (23, 144640), (32, 103960), (40, 83168), (46, 72320), (64, 51980), (80, 41584), (92, 36160), (113, 29440), (115, 28928), (128, 25990), (160, 20792), (184, 18080), (226, 14720), (230, 14464), (256, 12995), (320, 10396), (368, 9040), (452, 7360), (460, 7232), (565, 5888), (640, 5198), (736, 4520), (904, 3680), (920, 3616), (1130, 2944), (1280, 2599), (1472, 2260), (1808, 1840)]