27557040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 99993600

約数和(自身を除く): 72436560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 105, 112, 120, 140, 141, 168, 188, 210, 235, 240, 280, 282, 329, 336, 349, 376, 420, 470, 560, 564, 658, 698, 705, 752, 840, 940, 987, 1047, 1128, 1316, 1396, 1410, 1645, 1680, 1745, 1880, 1974, 2094, 2256, 2443, 2632, 2792, 2820, 3290, 3490, 3760, 3948, 4188, 4886, 4935, 5235, 5264, 5584, 5640, 6580, 6980, 7329, 7896, 8376, 9772, 9870, 10470, 11280, 12215, 13160, 13960, 14658, 15792, 16403, 16752, 19544, 19740, 20940, 24430, 26320, 27920, 29316, 32806, 36645, 39088, 39480, 41880, 48860, 49209, 58632, 65612, 73290, 78960, 82015, 83760, 97720, 98418, 114821, 117264, 131224, 146580, 164030, 195440, 196836, 229642, 246045, 262448, 293160, 328060, 344463, 393672, 459284, 492090, 574105, 586320, 656120, 688926, 787344, 918568, 984180, 1148210, 1312240, 1377852, 1722315, 1837136, 1968360, 2296420, 2755704, 3444630, 3936720, 4592840, 5511408, 6889260, 9185680, 13778520, 27557040]

約数ペア:

[(1, 27557040), (2, 13778520), (3, 9185680), (4, 6889260), (5, 5511408), (6, 4592840), (7, 3936720), (8, 3444630), (10, 2755704), (12, 2296420), (14, 1968360), (15, 1837136), (16, 1722315), (20, 1377852), (21, 1312240), (24, 1148210), (28, 984180), (30, 918568), (35, 787344), (40, 688926), (42, 656120), (47, 586320), (48, 574105), (56, 492090), (60, 459284), (70, 393672), (80, 344463), (84, 328060), (94, 293160), (105, 262448), (112, 246045), (120, 229642), (140, 196836), (141, 195440), (168, 164030), (188, 146580), (210, 131224), (235, 117264), (240, 114821), (280, 98418), (282, 97720), (329, 83760), (336, 82015), (349, 78960), (376, 73290), (420, 65612), (470, 58632), (560, 49209), (564, 48860), (658, 41880), (698, 39480), (705, 39088), (752, 36645), (840, 32806), (940, 29316), (987, 27920), (1047, 26320), (1128, 24430), (1316, 20940), (1396, 19740), (1410, 19544), (1645, 16752), (1680, 16403), (1745, 15792), (1880, 14658), (1974, 13960), (2094, 13160), (2256, 12215), (2443, 11280), (2632, 10470), (2792, 9870), (2820, 9772), (3290, 8376), (3490, 7896), (3760, 7329), (3948, 6980), (4188, 6580), (4886, 5640), (4935, 5584), (5235, 5264)]