1026221040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109639}}^1$

素因数の和:109671

約数の個数: 120

約数和(自身を含む): 3711533280

約数和(自身を除く): 2685312240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 109639, 219278, 328917, 438556, 548195, 657834, 877112, 986751, 1096390, 1315668, 1425307, 1644585, 1754224, 1973502, 2192780, 2631336, 2850614, 3289170, 3947004, 4275921, 4385560, 4933755, 5262672, 5701228, 6578340, 7126535, 7894008, 8551842, 8771120, 9867510, 11402456, 12827763, 13156680, 14253070, 15788016, 17103684, 19735020, 21379605, 22804912, 25655526, 26313360, 28506140, 34207368, 39470040, 42759210, 51311052, 57012280, 64138815, 68414736, 78940080, 85518420, 102622104, 114024560, 128277630, 171036840, 205244208, 256555260, 342073680, 513110520, 1026221040]

約数ペア:

[(1, 1026221040), (2, 513110520), (3, 342073680), (4, 256555260), (5, 205244208), (6, 171036840), (8, 128277630), (9, 114024560), (10, 102622104), (12, 85518420), (13, 78940080), (15, 68414736), (16, 64138815), (18, 57012280), (20, 51311052), (24, 42759210), (26, 39470040), (30, 34207368), (36, 28506140), (39, 26313360), (40, 25655526), (45, 22804912), (48, 21379605), (52, 19735020), (60, 17103684), (65, 15788016), (72, 14253070), (78, 13156680), (80, 12827763), (90, 11402456), (104, 9867510), (117, 8771120), (120, 8551842), (130, 7894008), (144, 7126535), (156, 6578340), (180, 5701228), (195, 5262672), (208, 4933755), (234, 4385560), (240, 4275921), (260, 3947004), (312, 3289170), (360, 2850614), (390, 2631336), (468, 2192780), (520, 1973502), (585, 1754224), (624, 1644585), (720, 1425307), (780, 1315668), (936, 1096390), (1040, 986751), (1170, 877112), (1560, 657834), (1872, 548195), (2340, 438556), (3120, 328917), (4680, 219278), (9360, 109639)]