397800960

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{51797}}^1$

素因数の和:51823

約数の個数: 80

約数和(自身を含む): 1271744496

約数和(自身を除く): 873943536

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, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 51797, 103594, 155391, 207188, 258985, 310782, 414376, 517970, 621564, 776955, 828752, 1035940, 1243128, 1553910, 1657504, 2071880, 2486256, 3107820, 3315008, 4143760, 4972512, 6215640, 6630016, 8287520, 9945024, 12431280, 13260032, 16575040, 19890048, 24862560, 26520064, 33150080, 39780096, 49725120, 66300160, 79560192, 99450240, 132600320, 198900480, 397800960]

約数ペア:

[(1, 397800960), (2, 198900480), (3, 132600320), (4, 99450240), (5, 79560192), (6, 66300160), (8, 49725120), (10, 39780096), (12, 33150080), (15, 26520064), (16, 24862560), (20, 19890048), (24, 16575040), (30, 13260032), (32, 12431280), (40, 9945024), (48, 8287520), (60, 6630016), (64, 6215640), (80, 4972512), (96, 4143760), (120, 3315008), (128, 3107820), (160, 2486256), (192, 2071880), (240, 1657504), (256, 1553910), (320, 1243128), (384, 1035940), (480, 828752), (512, 776955), (640, 621564), (768, 517970), (960, 414376), (1280, 310782), (1536, 258985), (1920, 207188), (2560, 155391), (3840, 103594), (7680, 51797)]