64639080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5441}}^1$

素因数の和:5472

約数の個数: 128

約数和(自身を含む): 235094400

約数和(自身を除く): 170455320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5441, 5940, 10882, 11880, 16323, 21764, 27205, 32646, 43528, 48969, 54410, 59851, 65292, 81615, 97938, 108820, 119702, 130584, 146907, 163230, 179553, 195876, 217640, 239404, 244845, 293814, 299255, 326460, 359106, 391752, 478808, 489690, 538659, 587628, 598510, 652920, 718212, 734535, 897765, 979380, 1077318, 1175256, 1197020, 1436424, 1469070, 1615977, 1795530, 1958760, 2154636, 2394040, 2693295, 2938140, 3231954, 3591060, 4309272, 5386590, 5876280, 6463908, 7182120, 8079885, 10773180, 12927816, 16159770, 21546360, 32319540, 64639080]

約数ペア:

[(1, 64639080), (2, 32319540), (3, 21546360), (4, 16159770), (5, 12927816), (6, 10773180), (8, 8079885), (9, 7182120), (10, 6463908), (11, 5876280), (12, 5386590), (15, 4309272), (18, 3591060), (20, 3231954), (22, 2938140), (24, 2693295), (27, 2394040), (30, 2154636), (33, 1958760), (36, 1795530), (40, 1615977), (44, 1469070), (45, 1436424), (54, 1197020), (55, 1175256), (60, 1077318), (66, 979380), (72, 897765), (88, 734535), (90, 718212), (99, 652920), (108, 598510), (110, 587628), (120, 538659), (132, 489690), (135, 478808), (165, 391752), (180, 359106), (198, 326460), (216, 299255), (220, 293814), (264, 244845), (270, 239404), (297, 217640), (330, 195876), (360, 179553), (396, 163230), (440, 146907), (495, 130584), (540, 119702), (594, 108820), (660, 97938), (792, 81615), (990, 65292), (1080, 59851), (1188, 54410), (1320, 48969), (1485, 43528), (1980, 32646), (2376, 27205), (2970, 21764), (3960, 16323), (5441, 11880), (5940, 10882)]