12804569040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3203}}^1\times {\mathrm{16657}}^1$

素因数の和:19876

約数の個数: 80

約数和(自身を含む): 39708940608

約数和(自身を除く): 26904371568

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3203, 6406, 9609, 12812, 16015, 16657, 19218, 25624, 32030, 33314, 38436, 48045, 49971, 51248, 64060, 66628, 76872, 83285, 96090, 99942, 128120, 133256, 153744, 166570, 192180, 199884, 249855, 256240, 266512, 333140, 384360, 399768, 499710, 666280, 768720, 799536, 999420, 1332560, 1998840, 3997680, 53352371, 106704742, 160057113, 213409484, 266761855, 320114226, 426818968, 533523710, 640228452, 800285565, 853637936, 1067047420, 1280456904, 1600571130, 2134094840, 2560913808, 3201142260, 4268189680, 6402284520, 12804569040]

約数ペア:

[(1, 12804569040), (2, 6402284520), (3, 4268189680), (4, 3201142260), (5, 2560913808), (6, 2134094840), (8, 1600571130), (10, 1280456904), (12, 1067047420), (15, 853637936), (16, 800285565), (20, 640228452), (24, 533523710), (30, 426818968), (40, 320114226), (48, 266761855), (60, 213409484), (80, 160057113), (120, 106704742), (240, 53352371), (3203, 3997680), (6406, 1998840), (9609, 1332560), (12812, 999420), (16015, 799536), (16657, 768720), (19218, 666280), (25624, 499710), (32030, 399768), (33314, 384360), (38436, 333140), (48045, 266512), (49971, 256240), (51248, 249855), (64060, 199884), (66628, 192180), (76872, 166570), (83285, 153744), (96090, 133256), (99942, 128120)]