20186170080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{2591}}^1\times {\mathrm{16231}}^1$

素因数の和:18840

約数の個数: 96

約数和(自身を含む): 63614896128

約数和(自身を除く): 43428726048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 2591, 5182, 7773, 10364, 12955, 15546, 16231, 20728, 25910, 31092, 32462, 38865, 41456, 48693, 51820, 62184, 64924, 77730, 81155, 82912, 97386, 103640, 124368, 129848, 155460, 162310, 194772, 207280, 243465, 248736, 259696, 310920, 324620, 389544, 414560, 486930, 519392, 621840, 649240, 779088, 973860, 1243680, 1298480, 1558176, 1947720, 2596960, 3895440, 7790880, 42054521, 84109042, 126163563, 168218084, 210272605, 252327126, 336436168, 420545210, 504654252, 630817815, 672872336, 841090420, 1009308504, 1261635630, 1345744672, 1682180840, 2018617008, 2523271260, 3364361680, 4037234016, 5046542520, 6728723360, 10093085040, 20186170080]

約数ペア:

[(1, 20186170080), (2, 10093085040), (3, 6728723360), (4, 5046542520), (5, 4037234016), (6, 3364361680), (8, 2523271260), (10, 2018617008), (12, 1682180840), (15, 1345744672), (16, 1261635630), (20, 1009308504), (24, 841090420), (30, 672872336), (32, 630817815), (40, 504654252), (48, 420545210), (60, 336436168), (80, 252327126), (96, 210272605), (120, 168218084), (160, 126163563), (240, 84109042), (480, 42054521), (2591, 7790880), (5182, 3895440), (7773, 2596960), (10364, 1947720), (12955, 1558176), (15546, 1298480), (16231, 1243680), (20728, 973860), (25910, 779088), (31092, 649240), (32462, 621840), (38865, 519392), (41456, 486930), (48693, 414560), (51820, 389544), (62184, 324620), (64924, 310920), (77730, 259696), (81155, 248736), (82912, 243465), (97386, 207280), (103640, 194772), (124368, 162310), (129848, 155460)]