27651120

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:283

約数の個数: 160

約数和(自身を含む): 99517440

約数和(自身を除く): 71866320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 109, 112, 120, 140, 151, 168, 210, 218, 240, 280, 302, 327, 336, 420, 436, 453, 545, 560, 604, 654, 755, 763, 840, 872, 906, 1057, 1090, 1208, 1308, 1510, 1526, 1635, 1680, 1744, 1812, 2114, 2180, 2265, 2289, 2416, 2616, 3020, 3052, 3171, 3270, 3624, 3815, 4228, 4360, 4530, 4578, 5232, 5285, 6040, 6104, 6342, 6540, 7248, 7630, 8456, 8720, 9060, 9156, 10570, 11445, 12080, 12208, 12684, 13080, 15260, 15855, 16459, 16912, 18120, 18312, 21140, 22890, 25368, 26160, 30520, 31710, 32918, 36240, 36624, 42280, 45780, 49377, 50736, 61040, 63420, 65836, 82295, 84560, 91560, 98754, 115213, 126840, 131672, 164590, 183120, 197508, 230426, 246885, 253680, 263344, 329180, 345639, 395016, 460852, 493770, 576065, 658360, 691278, 790032, 921704, 987540, 1152130, 1316720, 1382556, 1728195, 1843408, 1975080, 2304260, 2765112, 3456390, 3950160, 4608520, 5530224, 6912780, 9217040, 13825560, 27651120]

約数ペア:

[(1, 27651120), (2, 13825560), (3, 9217040), (4, 6912780), (5, 5530224), (6, 4608520), (7, 3950160), (8, 3456390), (10, 2765112), (12, 2304260), (14, 1975080), (15, 1843408), (16, 1728195), (20, 1382556), (21, 1316720), (24, 1152130), (28, 987540), (30, 921704), (35, 790032), (40, 691278), (42, 658360), (48, 576065), (56, 493770), (60, 460852), (70, 395016), (80, 345639), (84, 329180), (105, 263344), (109, 253680), (112, 246885), (120, 230426), (140, 197508), (151, 183120), (168, 164590), (210, 131672), (218, 126840), (240, 115213), (280, 98754), (302, 91560), (327, 84560), (336, 82295), (420, 65836), (436, 63420), (453, 61040), (545, 50736), (560, 49377), (604, 45780), (654, 42280), (755, 36624), (763, 36240), (840, 32918), (872, 31710), (906, 30520), (1057, 26160), (1090, 25368), (1208, 22890), (1308, 21140), (1510, 18312), (1526, 18120), (1635, 16912), (1680, 16459), (1744, 15855), (1812, 15260), (2114, 13080), (2180, 12684), (2265, 12208), (2289, 12080), (2416, 11445), (2616, 10570), (3020, 9156), (3052, 9060), (3171, 8720), (3270, 8456), (3624, 7630), (3815, 7248), (4228, 6540), (4360, 6342), (4530, 6104), (4578, 6040), (5232, 5285)]