67358640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 219200256

約数和(自身を除く): 151841616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 61, 80, 86, 107, 120, 122, 129, 172, 183, 214, 215, 240, 244, 258, 305, 321, 344, 366, 428, 430, 488, 516, 535, 610, 642, 645, 688, 732, 856, 860, 915, 976, 1032, 1070, 1220, 1284, 1290, 1464, 1605, 1712, 1720, 1830, 2064, 2140, 2440, 2568, 2580, 2623, 2928, 3210, 3440, 3660, 4280, 4601, 4880, 5136, 5160, 5246, 6420, 6527, 7320, 7869, 8560, 9202, 10320, 10492, 12840, 13054, 13115, 13803, 14640, 15738, 18404, 19581, 20984, 23005, 25680, 26108, 26230, 27606, 31476, 32635, 36808, 39162, 39345, 41968, 46010, 52216, 52460, 55212, 62952, 65270, 69015, 73616, 78324, 78690, 92020, 97905, 104432, 104920, 110424, 125904, 130540, 138030, 156648, 157380, 184040, 195810, 209840, 220848, 261080, 276060, 280661, 313296, 314760, 368080, 391620, 522160, 552120, 561322, 629520, 783240, 841983, 1104240, 1122644, 1403305, 1566480, 1683966, 2245288, 2806610, 3367932, 4209915, 4490576, 5613220, 6735864, 8419830, 11226440, 13471728, 16839660, 22452880, 33679320, 67358640]

約数ペア:

[(1, 67358640), (2, 33679320), (3, 22452880), (4, 16839660), (5, 13471728), (6, 11226440), (8, 8419830), (10, 6735864), (12, 5613220), (15, 4490576), (16, 4209915), (20, 3367932), (24, 2806610), (30, 2245288), (40, 1683966), (43, 1566480), (48, 1403305), (60, 1122644), (61, 1104240), (80, 841983), (86, 783240), (107, 629520), (120, 561322), (122, 552120), (129, 522160), (172, 391620), (183, 368080), (214, 314760), (215, 313296), (240, 280661), (244, 276060), (258, 261080), (305, 220848), (321, 209840), (344, 195810), (366, 184040), (428, 157380), (430, 156648), (488, 138030), (516, 130540), (535, 125904), (610, 110424), (642, 104920), (645, 104432), (688, 97905), (732, 92020), (856, 78690), (860, 78324), (915, 73616), (976, 69015), (1032, 65270), (1070, 62952), (1220, 55212), (1284, 52460), (1290, 52216), (1464, 46010), (1605, 41968), (1712, 39345), (1720, 39162), (1830, 36808), (2064, 32635), (2140, 31476), (2440, 27606), (2568, 26230), (2580, 26108), (2623, 25680), (2928, 23005), (3210, 20984), (3440, 19581), (3660, 18404), (4280, 15738), (4601, 14640), (4880, 13803), (5136, 13115), (5160, 13054), (5246, 12840), (6420, 10492), (6527, 10320), (7320, 9202), (7869, 8560)]