8690551920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{256813}}^1$

素因数の和:256879

約数の個数: 120

約数和(自身を含む): 29806860096

約数和(自身を除く): 21116308176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 256813, 513626, 770439, 1027252, 1284065, 1540878, 2054504, 2311317, 2568130, 3081756, 3852195, 4109008, 4622634, 5136260, 6163512, 7704390, 9245268, 10272520, 11556585, 12070211, 12327024, 15408780, 18490536, 20545040, 23113170, 24140422, 30817560, 36210633, 36981072, 46226340, 48280844, 60351055, 61635120, 72421266, 92452680, 96561688, 108631899, 120702110, 144842532, 181053165, 184905360, 193123376, 217263798, 241404220, 289685064, 362106330, 434527596, 482808440, 543159495, 579370128, 724212660, 869055192, 965616880, 1086318990, 1448425320, 1738110384, 2172637980, 2896850640, 4345275960, 8690551920]

約数ペア:

[(1, 8690551920), (2, 4345275960), (3, 2896850640), (4, 2172637980), (5, 1738110384), (6, 1448425320), (8, 1086318990), (9, 965616880), (10, 869055192), (12, 724212660), (15, 579370128), (16, 543159495), (18, 482808440), (20, 434527596), (24, 362106330), (30, 289685064), (36, 241404220), (40, 217263798), (45, 193123376), (47, 184905360), (48, 181053165), (60, 144842532), (72, 120702110), (80, 108631899), (90, 96561688), (94, 92452680), (120, 72421266), (141, 61635120), (144, 60351055), (180, 48280844), (188, 46226340), (235, 36981072), (240, 36210633), (282, 30817560), (360, 24140422), (376, 23113170), (423, 20545040), (470, 18490536), (564, 15408780), (705, 12327024), (720, 12070211), (752, 11556585), (846, 10272520), (940, 9245268), (1128, 7704390), (1410, 6163512), (1692, 5136260), (1880, 4622634), (2115, 4109008), (2256, 3852195), (2820, 3081756), (3384, 2568130), (3760, 2311317), (4230, 2054504), (5640, 1540878), (6768, 1284065), (8460, 1027252), (11280, 770439), (16920, 513626), (33840, 256813)]