73616640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1$

素因数の和:1052

約数の個数: 144

約数和(自身を含む): 247732800

約数和(自身を除く): 174116160

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, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1009, 1140, 1216, 1280, 1520, 1824, 1920, 2018, 2280, 2432, 3027, 3040, 3648, 3840, 4036, 4560, 4864, 5045, 6054, 6080, 7296, 8072, 9120, 10090, 12108, 12160, 14592, 15135, 16144, 18240, 19171, 20180, 24216, 24320, 30270, 32288, 36480, 38342, 40360, 48432, 57513, 60540, 64576, 72960, 76684, 80720, 95855, 96864, 115026, 121080, 129152, 153368, 161440, 191710, 193728, 230052, 242160, 258304, 287565, 306736, 322880, 383420, 387456, 460104, 484320, 575130, 613472, 645760, 766840, 774912, 920208, 968640, 1150260, 1226944, 1291520, 1533680, 1840416, 1937280, 2300520, 2453888, 3067360, 3680832, 3874560, 4601040, 4907776, 6134720, 7361664, 9202080, 12269440, 14723328, 18404160, 24538880, 36808320, 73616640]

約数ペア:

[(1, 73616640), (2, 36808320), (3, 24538880), (4, 18404160), (5, 14723328), (6, 12269440), (8, 9202080), (10, 7361664), (12, 6134720), (15, 4907776), (16, 4601040), (19, 3874560), (20, 3680832), (24, 3067360), (30, 2453888), (32, 2300520), (38, 1937280), (40, 1840416), (48, 1533680), (57, 1291520), (60, 1226944), (64, 1150260), (76, 968640), (80, 920208), (95, 774912), (96, 766840), (114, 645760), (120, 613472), (128, 575130), (152, 484320), (160, 460104), (190, 387456), (192, 383420), (228, 322880), (240, 306736), (256, 287565), (285, 258304), (304, 242160), (320, 230052), (380, 193728), (384, 191710), (456, 161440), (480, 153368), (570, 129152), (608, 121080), (640, 115026), (760, 96864), (768, 95855), (912, 80720), (960, 76684), (1009, 72960), (1140, 64576), (1216, 60540), (1280, 57513), (1520, 48432), (1824, 40360), (1920, 38342), (2018, 36480), (2280, 32288), (2432, 30270), (3027, 24320), (3040, 24216), (3648, 20180), (3840, 19171), (4036, 18240), (4560, 16144), (4864, 15135), (5045, 14592), (6054, 12160), (6080, 12108), (7296, 10090), (8072, 9120)]