1312285440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{607}}^1$

素因数の和:1194

約数の個数: 144

約数和(自身を含む): 4205472768

約数和(自身を除く): 2893187328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 563, 607, 640, 768, 960, 1126, 1214, 1280, 1689, 1821, 1920, 2252, 2428, 2815, 3035, 3378, 3642, 3840, 4504, 4856, 5630, 6070, 6756, 7284, 8445, 9008, 9105, 9712, 11260, 12140, 13512, 14568, 16890, 18016, 18210, 19424, 22520, 24280, 27024, 29136, 33780, 36032, 36420, 38848, 45040, 48560, 54048, 58272, 67560, 72064, 72840, 77696, 90080, 97120, 108096, 116544, 135120, 144128, 145680, 155392, 180160, 194240, 216192, 233088, 270240, 291360, 341741, 360320, 388480, 432384, 466176, 540480, 582720, 683482, 720640, 776960, 1025223, 1080960, 1165440, 1366964, 1708705, 2050446, 2161920, 2330880, 2733928, 3417410, 4100892, 5126115, 5467856, 6834820, 8201784, 10252230, 10935712, 13669640, 16403568, 20504460, 21871424, 27339280, 32807136, 41008920, 43742848, 54678560, 65614272, 82017840, 87485696, 109357120, 131228544, 164035680, 218714240, 262457088, 328071360, 437428480, 656142720, 1312285440]

約数ペア:

[(1, 1312285440), (2, 656142720), (3, 437428480), (4, 328071360), (5, 262457088), (6, 218714240), (8, 164035680), (10, 131228544), (12, 109357120), (15, 87485696), (16, 82017840), (20, 65614272), (24, 54678560), (30, 43742848), (32, 41008920), (40, 32807136), (48, 27339280), (60, 21871424), (64, 20504460), (80, 16403568), (96, 13669640), (120, 10935712), (128, 10252230), (160, 8201784), (192, 6834820), (240, 5467856), (256, 5126115), (320, 4100892), (384, 3417410), (480, 2733928), (563, 2330880), (607, 2161920), (640, 2050446), (768, 1708705), (960, 1366964), (1126, 1165440), (1214, 1080960), (1280, 1025223), (1689, 776960), (1821, 720640), (1920, 683482), (2252, 582720), (2428, 540480), (2815, 466176), (3035, 432384), (3378, 388480), (3642, 360320), (3840, 341741), (4504, 291360), (4856, 270240), (5630, 233088), (6070, 216192), (6756, 194240), (7284, 180160), (8445, 155392), (9008, 145680), (9105, 144128), (9712, 135120), (11260, 116544), (12140, 108096), (13512, 97120), (14568, 90080), (16890, 77696), (18016, 72840), (18210, 72064), (19424, 67560), (22520, 58272), (24280, 54048), (27024, 48560), (29136, 45040), (33780, 38848), (36032, 36420)]