2207908920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{114281}}^1$

素因数の和:114325

約数の個数: 128

約数和(自身を含む): 7899171840

約数和(自身を除く): 5691262920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 114281, 228562, 342843, 457124, 571405, 685686, 799967, 914248, 1142810, 1371372, 1599934, 1714215, 2285620, 2399901, 2628463, 2742744, 3199868, 3428430, 3999835, 4571240, 4799802, 5256926, 6399736, 6856860, 7885389, 7999670, 9599604, 10513852, 11999505, 13142315, 13713720, 15770778, 15999340, 18399241, 19199208, 21027704, 23999010, 26284630, 31541556, 31998680, 36798482, 39426945, 47998020, 52569260, 55197723, 63083112, 73596964, 78853890, 91996205, 95996040, 105138520, 110395446, 147193928, 157707780, 183992410, 220790892, 275988615, 315415560, 367984820, 441581784, 551977230, 735969640, 1103954460, 2207908920]

約数ペア:

[(1, 2207908920), (2, 1103954460), (3, 735969640), (4, 551977230), (5, 441581784), (6, 367984820), (7, 315415560), (8, 275988615), (10, 220790892), (12, 183992410), (14, 157707780), (15, 147193928), (20, 110395446), (21, 105138520), (23, 95996040), (24, 91996205), (28, 78853890), (30, 73596964), (35, 63083112), (40, 55197723), (42, 52569260), (46, 47998020), (56, 39426945), (60, 36798482), (69, 31998680), (70, 31541556), (84, 26284630), (92, 23999010), (105, 21027704), (115, 19199208), (120, 18399241), (138, 15999340), (140, 15770778), (161, 13713720), (168, 13142315), (184, 11999505), (210, 10513852), (230, 9599604), (276, 7999670), (280, 7885389), (322, 6856860), (345, 6399736), (420, 5256926), (460, 4799802), (483, 4571240), (552, 3999835), (644, 3428430), (690, 3199868), (805, 2742744), (840, 2628463), (920, 2399901), (966, 2285620), (1288, 1714215), (1380, 1599934), (1610, 1371372), (1932, 1142810), (2415, 914248), (2760, 799967), (3220, 685686), (3864, 571405), (4830, 457124), (6440, 342843), (9660, 228562), (19320, 114281)]