7124480

素因数分解:

$2^9\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 120

約数和(自身を含む): 19592496

約数和(自身を除く): 12468016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 64, 80, 88, 92, 110, 115, 121, 128, 160, 176, 184, 220, 230, 242, 253, 256, 320, 352, 368, 440, 460, 484, 506, 512, 605, 640, 704, 736, 880, 920, 968, 1012, 1210, 1265, 1280, 1408, 1472, 1760, 1840, 1936, 2024, 2420, 2530, 2560, 2783, 2816, 2944, 3520, 3680, 3872, 4048, 4840, 5060, 5566, 5632, 5888, 7040, 7360, 7744, 8096, 9680, 10120, 11132, 11776, 13915, 14080, 14720, 15488, 16192, 19360, 20240, 22264, 27830, 28160, 29440, 30976, 32384, 38720, 40480, 44528, 55660, 58880, 61952, 64768, 77440, 80960, 89056, 111320, 129536, 154880, 161920, 178112, 222640, 309760, 323840, 356224, 445280, 647680, 712448, 890560, 1424896, 1781120, 3562240, 7124480]

約数ペア:

[(1, 7124480), (2, 3562240), (4, 1781120), (5, 1424896), (8, 890560), (10, 712448), (11, 647680), (16, 445280), (20, 356224), (22, 323840), (23, 309760), (32, 222640), (40, 178112), (44, 161920), (46, 154880), (55, 129536), (64, 111320), (80, 89056), (88, 80960), (92, 77440), (110, 64768), (115, 61952), (121, 58880), (128, 55660), (160, 44528), (176, 40480), (184, 38720), (220, 32384), (230, 30976), (242, 29440), (253, 28160), (256, 27830), (320, 22264), (352, 20240), (368, 19360), (440, 16192), (460, 15488), (484, 14720), (506, 14080), (512, 13915), (605, 11776), (640, 11132), (704, 10120), (736, 9680), (880, 8096), (920, 7744), (968, 7360), (1012, 7040), (1210, 5888), (1265, 5632), (1280, 5566), (1408, 5060), (1472, 4840), (1760, 4048), (1840, 3872), (1936, 3680), (2024, 3520), (2420, 2944), (2530, 2816), (2560, 2783)]