506722560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{131959}}^1$

素因数の和:131983

約数の個数: 72

約数和(自身を含む): 1618357440

約数和(自身を除く): 1111634880

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, 131959, 263918, 395877, 527836, 659795, 791754, 1055672, 1319590, 1583508, 1979385, 2111344, 2639180, 3167016, 3958770, 4222688, 5278360, 6334032, 7917540, 8445376, 10556720, 12668064, 15835080, 16890752, 21113440, 25336128, 31670160, 33781504, 42226880, 50672256, 63340320, 84453760, 101344512, 126680640, 168907520, 253361280, 506722560]

約数ペア:

[(1, 506722560), (2, 253361280), (3, 168907520), (4, 126680640), (5, 101344512), (6, 84453760), (8, 63340320), (10, 50672256), (12, 42226880), (15, 33781504), (16, 31670160), (20, 25336128), (24, 21113440), (30, 16890752), (32, 15835080), (40, 12668064), (48, 10556720), (60, 8445376), (64, 7917540), (80, 6334032), (96, 5278360), (120, 4222688), (128, 3958770), (160, 3167016), (192, 2639180), (240, 2111344), (256, 1979385), (320, 1583508), (384, 1319590), (480, 1055672), (640, 791754), (768, 659795), (960, 527836), (1280, 395877), (1920, 263918), (3840, 131959)]