8240509440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{357661}}^1$

素因数の和:357690

約数の個数: 120

約数和(自身を含む): 28539281628

約数和(自身を除く): 20298772188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 11520, 23040, 357661, 715322, 1072983, 1430644, 1788305, 2145966, 2861288, 3218949, 3576610, 4291932, 5364915, 5722576, 6437898, 7153220, 8583864, 10729830, 11445152, 12875796, 14306440, 16094745, 17167728, 21459660, 22890304, 25751592, 28612880, 32189490, 34335456, 42919320, 45780608, 51503184, 57225760, 64378980, 68670912, 85838640, 91561216, 103006368, 114451520, 128757960, 137341824, 171677280, 183122432, 206012736, 228903040, 257515920, 274683648, 343354560, 412025472, 457806080, 515031840, 549367296, 686709120, 824050944, 915612160, 1030063680, 1373418240, 1648101888, 2060127360, 2746836480, 4120254720, 8240509440]

約数ペア:

[(1, 8240509440), (2, 4120254720), (3, 2746836480), (4, 2060127360), (5, 1648101888), (6, 1373418240), (8, 1030063680), (9, 915612160), (10, 824050944), (12, 686709120), (15, 549367296), (16, 515031840), (18, 457806080), (20, 412025472), (24, 343354560), (30, 274683648), (32, 257515920), (36, 228903040), (40, 206012736), (45, 183122432), (48, 171677280), (60, 137341824), (64, 128757960), (72, 114451520), (80, 103006368), (90, 91561216), (96, 85838640), (120, 68670912), (128, 64378980), (144, 57225760), (160, 51503184), (180, 45780608), (192, 42919320), (240, 34335456), (256, 32189490), (288, 28612880), (320, 25751592), (360, 22890304), (384, 21459660), (480, 17167728), (512, 16094745), (576, 14306440), (640, 12875796), (720, 11445152), (768, 10729830), (960, 8583864), (1152, 7153220), (1280, 6437898), (1440, 5722576), (1536, 5364915), (1920, 4291932), (2304, 3576610), (2560, 3218949), (2880, 2861288), (3840, 2145966), (4608, 1788305), (5760, 1430644), (7680, 1072983), (11520, 715322), (23040, 357661)]