137742720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{71741}}^1$

素因数の和:71763

約数の個数: 64

約数和(自身を含む): 439061040

約数和(自身を除く): 301318320

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, 320, 384, 480, 640, 960, 1920, 71741, 143482, 215223, 286964, 358705, 430446, 573928, 717410, 860892, 1076115, 1147856, 1434820, 1721784, 2152230, 2295712, 2869640, 3443568, 4304460, 4591424, 5739280, 6887136, 8608920, 9182848, 11478560, 13774272, 17217840, 22957120, 27548544, 34435680, 45914240, 68871360, 137742720]

約数ペア:

[(1, 137742720), (2, 68871360), (3, 45914240), (4, 34435680), (5, 27548544), (6, 22957120), (8, 17217840), (10, 13774272), (12, 11478560), (15, 9182848), (16, 8608920), (20, 6887136), (24, 5739280), (30, 4591424), (32, 4304460), (40, 3443568), (48, 2869640), (60, 2295712), (64, 2152230), (80, 1721784), (96, 1434820), (120, 1147856), (128, 1076115), (160, 860892), (192, 717410), (240, 573928), (320, 430446), (384, 358705), (480, 286964), (640, 215223), (960, 143482), (1920, 71741)]