7504640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 21633696

約数和(自身を除く): 14129056

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 41, 44, 52, 55, 64, 65, 80, 82, 88, 104, 110, 128, 130, 143, 160, 164, 176, 205, 208, 220, 256, 260, 286, 320, 328, 352, 410, 416, 440, 451, 520, 533, 572, 640, 656, 704, 715, 820, 832, 880, 902, 1040, 1066, 1144, 1280, 1312, 1408, 1430, 1640, 1664, 1760, 1804, 2080, 2132, 2255, 2288, 2624, 2665, 2816, 2860, 3280, 3328, 3520, 3608, 4160, 4264, 4510, 4576, 5248, 5330, 5720, 5863, 6560, 7040, 7216, 8320, 8528, 9020, 9152, 10496, 10660, 11440, 11726, 13120, 14080, 14432, 16640, 17056, 18040, 18304, 21320, 22880, 23452, 26240, 28864, 29315, 34112, 36080, 36608, 42640, 45760, 46904, 52480, 57728, 58630, 68224, 72160, 85280, 91520, 93808, 115456, 117260, 136448, 144320, 170560, 183040, 187616, 234520, 288640, 341120, 375232, 469040, 577280, 682240, 750464, 938080, 1500928, 1876160, 3752320, 7504640]

約数ペア:

[(1, 7504640), (2, 3752320), (4, 1876160), (5, 1500928), (8, 938080), (10, 750464), (11, 682240), (13, 577280), (16, 469040), (20, 375232), (22, 341120), (26, 288640), (32, 234520), (40, 187616), (41, 183040), (44, 170560), (52, 144320), (55, 136448), (64, 117260), (65, 115456), (80, 93808), (82, 91520), (88, 85280), (104, 72160), (110, 68224), (128, 58630), (130, 57728), (143, 52480), (160, 46904), (164, 45760), (176, 42640), (205, 36608), (208, 36080), (220, 34112), (256, 29315), (260, 28864), (286, 26240), (320, 23452), (328, 22880), (352, 21320), (410, 18304), (416, 18040), (440, 17056), (451, 16640), (520, 14432), (533, 14080), (572, 13120), (640, 11726), (656, 11440), (704, 10660), (715, 10496), (820, 9152), (832, 9020), (880, 8528), (902, 8320), (1040, 7216), (1066, 7040), (1144, 6560), (1280, 5863), (1312, 5720), (1408, 5330), (1430, 5248), (1640, 4576), (1664, 4510), (1760, 4264), (1804, 4160), (2080, 3608), (2132, 3520), (2255, 3328), (2288, 3280), (2624, 2860), (2665, 2816)]