66841320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6121}}^1$

素因数の和:6155

約数の個数: 128

約数和(自身を含む): 246839040

約数和(自身を除く): 179997720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 6121, 10920, 12242, 18363, 24484, 30605, 36726, 42847, 48968, 61210, 73452, 79573, 85694, 91815, 122420, 128541, 146904, 159146, 171388, 183630, 214235, 238719, 244840, 257082, 318292, 342776, 367260, 397865, 428470, 477438, 514164, 557011, 636584, 642705, 734520, 795730, 856940, 954876, 1028328, 1114022, 1193595, 1285410, 1591460, 1671033, 1713880, 1909752, 2228044, 2387190, 2570820, 2785055, 3182920, 3342066, 4456088, 4774380, 5141640, 5570110, 6684132, 8355165, 9548760, 11140220, 13368264, 16710330, 22280440, 33420660, 66841320]

約数ペア:

[(1, 66841320), (2, 33420660), (3, 22280440), (4, 16710330), (5, 13368264), (6, 11140220), (7, 9548760), (8, 8355165), (10, 6684132), (12, 5570110), (13, 5141640), (14, 4774380), (15, 4456088), (20, 3342066), (21, 3182920), (24, 2785055), (26, 2570820), (28, 2387190), (30, 2228044), (35, 1909752), (39, 1713880), (40, 1671033), (42, 1591460), (52, 1285410), (56, 1193595), (60, 1114022), (65, 1028328), (70, 954876), (78, 856940), (84, 795730), (91, 734520), (104, 642705), (105, 636584), (120, 557011), (130, 514164), (140, 477438), (156, 428470), (168, 397865), (182, 367260), (195, 342776), (210, 318292), (260, 257082), (273, 244840), (280, 238719), (312, 214235), (364, 183630), (390, 171388), (420, 159146), (455, 146904), (520, 128541), (546, 122420), (728, 91815), (780, 85694), (840, 79573), (910, 73452), (1092, 61210), (1365, 48968), (1560, 42847), (1820, 36726), (2184, 30605), (2730, 24484), (3640, 18363), (5460, 12242), (6121, 10920)]