8895480

素因数分解:

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

素因数の和:341

約数の個数: 128

約数和(自身を含む): 30481920

約数和(自身を除く): 21586440

約数列:

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

約数ペア:

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