6818240

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 112

約数和(自身を含む): 19202400

約数和(自身を除く): 12384160

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 130, 143, 149, 160, 176, 208, 220, 260, 286, 298, 320, 352, 416, 440, 520, 572, 596, 704, 715, 745, 832, 880, 1040, 1144, 1192, 1430, 1490, 1639, 1760, 1937, 2080, 2288, 2384, 2860, 2980, 3278, 3520, 3874, 4160, 4576, 4768, 5720, 5960, 6556, 7748, 8195, 9152, 9536, 9685, 11440, 11920, 13112, 15496, 16390, 19370, 21307, 22880, 23840, 26224, 30992, 32780, 38740, 42614, 45760, 47680, 52448, 61984, 65560, 77480, 85228, 104896, 106535, 123968, 131120, 154960, 170456, 213070, 262240, 309920, 340912, 426140, 524480, 619840, 681824, 852280, 1363648, 1704560, 3409120, 6818240]

約数ペア:

[(1, 6818240), (2, 3409120), (4, 1704560), (5, 1363648), (8, 852280), (10, 681824), (11, 619840), (13, 524480), (16, 426140), (20, 340912), (22, 309920), (26, 262240), (32, 213070), (40, 170456), (44, 154960), (52, 131120), (55, 123968), (64, 106535), (65, 104896), (80, 85228), (88, 77480), (104, 65560), (110, 61984), (130, 52448), (143, 47680), (149, 45760), (160, 42614), (176, 38740), (208, 32780), (220, 30992), (260, 26224), (286, 23840), (298, 22880), (320, 21307), (352, 19370), (416, 16390), (440, 15496), (520, 13112), (572, 11920), (596, 11440), (704, 9685), (715, 9536), (745, 9152), (832, 8195), (880, 7748), (1040, 6556), (1144, 5960), (1192, 5720), (1430, 4768), (1490, 4576), (1639, 4160), (1760, 3874), (1937, 3520), (2080, 3278), (2288, 2980), (2384, 2860)]