290215680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{75577}}^1$

素因数の和:75601

約数の個数: 72

約数和(自身を含む): 926888592

約数和(自身を除く): 636672912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 75577, 151154, 226731, 302308, 377885, 453462, 604616, 755770, 906924, 1133655, 1209232, 1511540, 1813848, 2267310, 2418464, 3023080, 3627696, 4534620, 4836928, 6046160, 7255392, 9069240, 9673856, 12092320, 14510784, 18138480, 19347712, 24184640, 29021568, 36276960, 48369280, 58043136, 72553920, 96738560, 145107840, 290215680]

約数ペア:

[(1, 290215680), (2, 145107840), (3, 96738560), (4, 72553920), (5, 58043136), (6, 48369280), (8, 36276960), (10, 29021568), (12, 24184640), (15, 19347712), (16, 18138480), (20, 14510784), (24, 12092320), (30, 9673856), (32, 9069240), (40, 7255392), (48, 6046160), (60, 4836928), (64, 4534620), (80, 3627696), (96, 3023080), (120, 2418464), (128, 2267310), (160, 1813848), (192, 1511540), (240, 1209232), (256, 1133655), (320, 906924), (384, 755770), (480, 604616), (640, 453462), (768, 377885), (960, 302308), (1280, 226731), (1920, 151154), (3840, 75577)]