61578240

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:258

約数の個数: 176

約数和(自身を含む): 208302720

約数和(自身を除く): 146724480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 211, 228, 240, 256, 285, 304, 320, 380, 384, 422, 456, 480, 512, 570, 608, 633, 640, 760, 768, 844, 912, 960, 1024, 1055, 1140, 1216, 1266, 1280, 1520, 1536, 1688, 1824, 1920, 2110, 2280, 2432, 2532, 2560, 3040, 3072, 3165, 3376, 3648, 3840, 4009, 4220, 4560, 4864, 5064, 5120, 6080, 6330, 6752, 7296, 7680, 8018, 8440, 9120, 9728, 10128, 12027, 12160, 12660, 13504, 14592, 15360, 16036, 16880, 18240, 19456, 20045, 20256, 24054, 24320, 25320, 27008, 29184, 32072, 33760, 36480, 40090, 40512, 48108, 48640, 50640, 54016, 58368, 60135, 64144, 67520, 72960, 80180, 81024, 96216, 97280, 101280, 108032, 120270, 128288, 135040, 145920, 160360, 162048, 192432, 202560, 216064, 240540, 256576, 270080, 291840, 320720, 324096, 384864, 405120, 481080, 513152, 540160, 641440, 648192, 769728, 810240, 962160, 1026304, 1080320, 1282880, 1539456, 1620480, 1924320, 2052608, 2565760, 3078912, 3240960, 3848640, 4105216, 5131520, 6157824, 7697280, 10263040, 12315648, 15394560, 20526080, 30789120, 61578240]

約数ペア:

[(1, 61578240), (2, 30789120), (3, 20526080), (4, 15394560), (5, 12315648), (6, 10263040), (8, 7697280), (10, 6157824), (12, 5131520), (15, 4105216), (16, 3848640), (19, 3240960), (20, 3078912), (24, 2565760), (30, 2052608), (32, 1924320), (38, 1620480), (40, 1539456), (48, 1282880), (57, 1080320), (60, 1026304), (64, 962160), (76, 810240), (80, 769728), (95, 648192), (96, 641440), (114, 540160), (120, 513152), (128, 481080), (152, 405120), (160, 384864), (190, 324096), (192, 320720), (211, 291840), (228, 270080), (240, 256576), (256, 240540), (285, 216064), (304, 202560), (320, 192432), (380, 162048), (384, 160360), (422, 145920), (456, 135040), (480, 128288), (512, 120270), (570, 108032), (608, 101280), (633, 97280), (640, 96216), (760, 81024), (768, 80180), (844, 72960), (912, 67520), (960, 64144), (1024, 60135), (1055, 58368), (1140, 54016), (1216, 50640), (1266, 48640), (1280, 48108), (1520, 40512), (1536, 40090), (1688, 36480), (1824, 33760), (1920, 32072), (2110, 29184), (2280, 27008), (2432, 25320), (2532, 24320), (2560, 24054), (3040, 20256), (3072, 20045), (3165, 19456), (3376, 18240), (3648, 16880), (3840, 16036), (4009, 15360), (4220, 14592), (4560, 13504), (4864, 12660), (5064, 12160), (5120, 12027), (6080, 10128), (6330, 9728), (6752, 9120), (7296, 8440), (7680, 8018)]