17331720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 60825600

約数和(自身を除く): 43493880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 439, 470, 564, 658, 705, 840, 878, 940, 987, 1128, 1316, 1317, 1410, 1645, 1756, 1880, 1974, 2195, 2632, 2634, 2820, 3073, 3290, 3512, 3948, 4390, 4935, 5268, 5640, 6146, 6580, 6585, 7896, 8780, 9219, 9870, 10536, 12292, 13160, 13170, 15365, 17560, 18438, 19740, 20633, 24584, 26340, 30730, 36876, 39480, 41266, 46095, 52680, 61460, 61899, 73752, 82532, 92190, 103165, 122920, 123798, 144431, 165064, 184380, 206330, 247596, 288862, 309495, 368760, 412660, 433293, 495192, 577724, 618990, 722155, 825320, 866586, 1155448, 1237980, 1444310, 1733172, 2166465, 2475960, 2888620, 3466344, 4332930, 5777240, 8665860, 17331720]

約数ペア:

[(1, 17331720), (2, 8665860), (3, 5777240), (4, 4332930), (5, 3466344), (6, 2888620), (7, 2475960), (8, 2166465), (10, 1733172), (12, 1444310), (14, 1237980), (15, 1155448), (20, 866586), (21, 825320), (24, 722155), (28, 618990), (30, 577724), (35, 495192), (40, 433293), (42, 412660), (47, 368760), (56, 309495), (60, 288862), (70, 247596), (84, 206330), (94, 184380), (105, 165064), (120, 144431), (140, 123798), (141, 122920), (168, 103165), (188, 92190), (210, 82532), (235, 73752), (280, 61899), (282, 61460), (329, 52680), (376, 46095), (420, 41266), (439, 39480), (470, 36876), (564, 30730), (658, 26340), (705, 24584), (840, 20633), (878, 19740), (940, 18438), (987, 17560), (1128, 15365), (1316, 13170), (1317, 13160), (1410, 12292), (1645, 10536), (1756, 9870), (1880, 9219), (1974, 8780), (2195, 7896), (2632, 6585), (2634, 6580), (2820, 6146), (3073, 5640), (3290, 5268), (3512, 4935), (3948, 4390)]