66341760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 214077600

約数和(自身を除く): 147735840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 317, 320, 327, 384, 436, 480, 545, 634, 640, 654, 872, 951, 960, 1090, 1268, 1308, 1585, 1635, 1744, 1902, 1920, 2180, 2536, 2616, 3170, 3270, 3488, 3804, 4360, 4755, 5072, 5232, 6340, 6540, 6976, 7608, 8720, 9510, 10144, 10464, 12680, 13080, 13952, 15216, 17440, 19020, 20288, 20928, 25360, 26160, 30432, 34553, 34880, 38040, 40576, 41856, 50720, 52320, 60864, 69106, 69760, 76080, 101440, 103659, 104640, 121728, 138212, 152160, 172765, 202880, 207318, 209280, 276424, 304320, 345530, 414636, 518295, 552848, 608640, 691060, 829272, 1036590, 1105696, 1382120, 1658544, 2073180, 2211392, 2764240, 3317088, 4146360, 4422784, 5528480, 6634176, 8292720, 11056960, 13268352, 16585440, 22113920, 33170880, 66341760]

約数ペア:

[(1, 66341760), (2, 33170880), (3, 22113920), (4, 16585440), (5, 13268352), (6, 11056960), (8, 8292720), (10, 6634176), (12, 5528480), (15, 4422784), (16, 4146360), (20, 3317088), (24, 2764240), (30, 2211392), (32, 2073180), (40, 1658544), (48, 1382120), (60, 1105696), (64, 1036590), (80, 829272), (96, 691060), (109, 608640), (120, 552848), (128, 518295), (160, 414636), (192, 345530), (218, 304320), (240, 276424), (317, 209280), (320, 207318), (327, 202880), (384, 172765), (436, 152160), (480, 138212), (545, 121728), (634, 104640), (640, 103659), (654, 101440), (872, 76080), (951, 69760), (960, 69106), (1090, 60864), (1268, 52320), (1308, 50720), (1585, 41856), (1635, 40576), (1744, 38040), (1902, 34880), (1920, 34553), (2180, 30432), (2536, 26160), (2616, 25360), (3170, 20928), (3270, 20288), (3488, 19020), (3804, 17440), (4360, 15216), (4755, 13952), (5072, 13080), (5232, 12680), (6340, 10464), (6540, 10144), (6976, 9510), (7608, 8720)]