17790960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:343

約数の個数: 160

約数和(自身を含む): 62995968

約数和(自身を除く): 45205008

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 23, 24, 30, 33, 40, 44, 46, 48, 55, 60, 66, 69, 80, 88, 92, 110, 115, 120, 132, 138, 165, 176, 184, 220, 230, 240, 253, 264, 276, 293, 330, 345, 368, 440, 460, 506, 528, 552, 586, 660, 690, 759, 879, 880, 920, 1012, 1104, 1172, 1265, 1320, 1380, 1465, 1518, 1758, 1840, 2024, 2344, 2530, 2640, 2760, 2930, 3036, 3223, 3516, 3795, 4048, 4395, 4688, 5060, 5520, 5860, 6072, 6446, 6739, 7032, 7590, 8790, 9669, 10120, 11720, 12144, 12892, 13478, 14064, 15180, 16115, 17580, 19338, 20217, 20240, 23440, 25784, 26956, 30360, 32230, 33695, 35160, 38676, 40434, 48345, 51568, 53912, 60720, 64460, 67390, 70320, 74129, 77352, 80868, 96690, 101085, 107824, 128920, 134780, 148258, 154704, 161736, 193380, 202170, 222387, 257840, 269560, 296516, 323472, 370645, 386760, 404340, 444774, 539120, 593032, 741290, 773520, 808680, 889548, 1111935, 1186064, 1482580, 1617360, 1779096, 2223870, 2965160, 3558192, 4447740, 5930320, 8895480, 17790960]

約数ペア:

[(1, 17790960), (2, 8895480), (3, 5930320), (4, 4447740), (5, 3558192), (6, 2965160), (8, 2223870), (10, 1779096), (11, 1617360), (12, 1482580), (15, 1186064), (16, 1111935), (20, 889548), (22, 808680), (23, 773520), (24, 741290), (30, 593032), (33, 539120), (40, 444774), (44, 404340), (46, 386760), (48, 370645), (55, 323472), (60, 296516), (66, 269560), (69, 257840), (80, 222387), (88, 202170), (92, 193380), (110, 161736), (115, 154704), (120, 148258), (132, 134780), (138, 128920), (165, 107824), (176, 101085), (184, 96690), (220, 80868), (230, 77352), (240, 74129), (253, 70320), (264, 67390), (276, 64460), (293, 60720), (330, 53912), (345, 51568), (368, 48345), (440, 40434), (460, 38676), (506, 35160), (528, 33695), (552, 32230), (586, 30360), (660, 26956), (690, 25784), (759, 23440), (879, 20240), (880, 20217), (920, 19338), (1012, 17580), (1104, 16115), (1172, 15180), (1265, 14064), (1320, 13478), (1380, 12892), (1465, 12144), (1518, 11720), (1758, 10120), (1840, 9669), (2024, 8790), (2344, 7590), (2530, 7032), (2640, 6739), (2760, 6446), (2930, 6072), (3036, 5860), (3223, 5520), (3516, 5060), (3795, 4688), (4048, 4395)]