20056320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{1741}}^1$

素因数の和:1768

約数の個数: 108

約数和(自身を含む): 69432636

約数和(自身を除く): 49376316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1741, 1920, 2304, 2880, 3482, 3840, 5223, 5760, 6964, 8705, 10446, 11520, 13928, 15669, 17410, 20892, 26115, 27856, 31338, 34820, 41784, 52230, 55712, 62676, 69640, 78345, 83568, 104460, 111424, 125352, 139280, 156690, 167136, 208920, 222848, 250704, 278560, 313380, 334272, 417840, 445696, 501408, 557120, 626760, 668544, 835680, 1002816, 1114240, 1253520, 1337088, 1671360, 2005632, 2228480, 2507040, 3342720, 4011264, 5014080, 6685440, 10028160, 20056320]

約数ペア:

[(1, 20056320), (2, 10028160), (3, 6685440), (4, 5014080), (5, 4011264), (6, 3342720), (8, 2507040), (9, 2228480), (10, 2005632), (12, 1671360), (15, 1337088), (16, 1253520), (18, 1114240), (20, 1002816), (24, 835680), (30, 668544), (32, 626760), (36, 557120), (40, 501408), (45, 445696), (48, 417840), (60, 334272), (64, 313380), (72, 278560), (80, 250704), (90, 222848), (96, 208920), (120, 167136), (128, 156690), (144, 139280), (160, 125352), (180, 111424), (192, 104460), (240, 83568), (256, 78345), (288, 69640), (320, 62676), (360, 55712), (384, 52230), (480, 41784), (576, 34820), (640, 31338), (720, 27856), (768, 26115), (960, 20892), (1152, 17410), (1280, 15669), (1440, 13928), (1741, 11520), (1920, 10446), (2304, 8705), (2880, 6964), (3482, 5760), (3840, 5223)]