8271120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 30248064

約数和(自身を除く): 21976944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 241, 260, 264, 286, 312, 330, 390, 429, 440, 482, 520, 528, 572, 624, 660, 715, 723, 780, 858, 880, 964, 1040, 1144, 1205, 1320, 1430, 1446, 1560, 1716, 1928, 2145, 2288, 2410, 2640, 2651, 2860, 2892, 3120, 3133, 3432, 3615, 3856, 4290, 4820, 5302, 5720, 5784, 6266, 6864, 7230, 7953, 8580, 9399, 9640, 10604, 11440, 11568, 12532, 13255, 14460, 15665, 15906, 17160, 18798, 19280, 21208, 25064, 26510, 28920, 31330, 31812, 34320, 34463, 37596, 39765, 42416, 46995, 50128, 53020, 57840, 62660, 63624, 68926, 75192, 79530, 93990, 103389, 106040, 125320, 127248, 137852, 150384, 159060, 172315, 187980, 206778, 212080, 250640, 275704, 318120, 344630, 375960, 413556, 516945, 551408, 636240, 689260, 751920, 827112, 1033890, 1378520, 1654224, 2067780, 2757040, 4135560, 8271120]

約数ペア:

[(1, 8271120), (2, 4135560), (3, 2757040), (4, 2067780), (5, 1654224), (6, 1378520), (8, 1033890), (10, 827112), (11, 751920), (12, 689260), (13, 636240), (15, 551408), (16, 516945), (20, 413556), (22, 375960), (24, 344630), (26, 318120), (30, 275704), (33, 250640), (39, 212080), (40, 206778), (44, 187980), (48, 172315), (52, 159060), (55, 150384), (60, 137852), (65, 127248), (66, 125320), (78, 106040), (80, 103389), (88, 93990), (104, 79530), (110, 75192), (120, 68926), (130, 63624), (132, 62660), (143, 57840), (156, 53020), (165, 50128), (176, 46995), (195, 42416), (208, 39765), (220, 37596), (240, 34463), (241, 34320), (260, 31812), (264, 31330), (286, 28920), (312, 26510), (330, 25064), (390, 21208), (429, 19280), (440, 18798), (482, 17160), (520, 15906), (528, 15665), (572, 14460), (624, 13255), (660, 12532), (715, 11568), (723, 11440), (780, 10604), (858, 9640), (880, 9399), (964, 8580), (1040, 7953), (1144, 7230), (1205, 6864), (1320, 6266), (1430, 5784), (1446, 5720), (1560, 5302), (1716, 4820), (1928, 4290), (2145, 3856), (2288, 3615), (2410, 3432), (2640, 3133), (2651, 3120), (2860, 2892)]