12888681120

素因数分解:

$2^5\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 1152

約数和(自身を含む): 57062154240

約数和(自身を除く): 44173473120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 29, 30, 32, 35, 36, 40, 42, 45, 46, 48, 54, 56, 58, 60, 63, 69, 70, 71, 72, 80, 81, 84, 87, 90, 92, 96, 105, 108, 112, 115, 116, 120, 126, 135, 138, 140, 142, 144, 145, 160, 161, 162, 168, 174, 180, 184, 189, 203, 207, 210, 213, 216, 224, 230, 232, 240, 243, 252, 261, 270, 276, 280, 284, 288, 290, 315, 322, 324, 336, 345, 348, 355, 360, 368, 378, 405, 406, 414, 420, 426, 432, 435, 460, 464, 480, 483, 486, 497, 504, 522, 540, 552, 560, 567, 568, 580, 609, 621, 630, 639, 644, 648, 667, 672, 690, 696, 710, 720, 736, 756, 783, 805, 810, 812, 828, 840, 852, 864, 870, 920, 928, 945, 966, 972, 994, 1008, 1015, 1035, 1044, 1065, 1080, 1104, 1120, 1134, 1136, 1160, 1215, 1218, 1242, 1260, 1278, 1288, 1296, 1305, 1334, 1380, 1392, 1420, 1440, 1449, 1491, 1512, 1566, 1610, 1620, 1624, 1633, 1656, 1680, 1701, 1704, 1740, 1827, 1840, 1863, 1890, 1917, 1932, 1944, 1988, 2001, 2016, 2030, 2059, 2070, 2088, 2130, 2160, 2208, 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約数ペア:

[(1, 12888681120), (2, 6444340560), (3, 4296227040), (4, 3222170280), (5, 2577736224), (6, 2148113520), (7, 1841240160), (8, 1611085140), (9, 1432075680), (10, 1288868112), (12, 1074056760), (14, 920620080), (15, 859245408), (16, 805542570), (18, 716037840), (20, 644434056), (21, 613746720), (23, 560377440), (24, 537028380), (27, 477358560), (28, 460310040), (29, 444437280), (30, 429622704), (32, 402771285), (35, 368248032), (36, 358018920), (40, 322217028), (42, 306873360), (45, 286415136), (46, 280188720), (48, 268514190), (54, 238679280), (56, 230155020), (58, 222218640), (60, 214811352), (63, 204582240), (69, 186792480), (70, 184124016), (71, 181530720), (72, 179009460), (80, 161108514), (81, 159119520), (84, 153436680), (87, 148145760), (90, 143207568), (92, 140094360), (96, 134257095), (105, 122749344), (108, 119339640), (112, 115077510), (115, 112075488), (116, 111109320), (120, 107405676), (126, 102291120), (135, 95471712), (138, 93396240), (140, 92062008), (142, 90765360), 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