1911418801920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{55307257}}^1$

素因数の和:55307287

約数の個数: 144

約数和(自身を含む): 6782882121120

約数和(自身を除く): 4871463319200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 55307257, 110614514, 165921771, 221229028, 276536285, 331843542, 442458056, 497765313, 553072570, 663687084, 829608855, 884916112, 995530626, 1106145140, 1327374168, 1493295939, 1659217710, 1769832224, 1991061252, 2212290280, 2488826565, 2654748336, 2986591878, 3318435420, 3539664448, 3982122504, 4424580560, 4977653130, 5309496672, 5973183756, 6636870840, 7079328896, 7466479695, 7964245008, 8849161120, 9955306260, 10618993344, 11946367512, 13273741680, 14158657792, 14932959390, 15928490016, 17698322240, 19910612520, 21237986688, 23892735024, 26547483360, 29865918780, 31856980032, 35396644480, 39821225040, 42475973376, 47785470048, 53094966720, 59731837560, 63713960064, 70793288960, 79642450080, 95570940096, 106189933440, 119463675120, 127427920128, 159284900160, 191141880192, 212379866880, 238927350240, 318569800320, 382283760384, 477854700480, 637139600640, 955709400960, 1911418801920]

約数ペア:

[(1, 1911418801920), (2, 955709400960), (3, 637139600640), (4, 477854700480), (5, 382283760384), (6, 318569800320), (8, 238927350240), (9, 212379866880), (10, 191141880192), (12, 159284900160), (15, 127427920128), (16, 119463675120), (18, 106189933440), (20, 95570940096), (24, 79642450080), (27, 70793288960), (30, 63713960064), (32, 59731837560), (36, 53094966720), (40, 47785470048), (45, 42475973376), (48, 39821225040), (54, 35396644480), (60, 31856980032), (64, 29865918780), (72, 26547483360), (80, 23892735024), (90, 21237986688), (96, 19910612520), (108, 17698322240), (120, 15928490016), (128, 14932959390), (135, 14158657792), (144, 13273741680), (160, 11946367512), (180, 10618993344), (192, 9955306260), (216, 8849161120), (240, 7964245008), (256, 7466479695), (270, 7079328896), (288, 6636870840), (320, 5973183756), (360, 5309496672), (384, 4977653130), (432, 4424580560), (480, 3982122504), (540, 3539664448), (576, 3318435420), (640, 2986591878), (720, 2654748336), (768, 2488826565), (864, 2212290280), (960, 1991061252), (1080, 1769832224), (1152, 1659217710), (1280, 1493295939), (1440, 1327374168), (1728, 1106145140), (1920, 995530626), (2160, 884916112), (2304, 829608855), (2880, 663687084), (3456, 553072570), (3840, 497765313), (4320, 442458056), (5760, 331843542), (6912, 276536285), (8640, 221229028), (11520, 165921771), (17280, 110614514), (34560, 55307257)]