67652640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4271}}^1$

素因数の和:4303

約数の個数: 144

約数和(自身を含む): 251911296

約数和(自身を除く): 184258656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 4271, 5280, 7920, 8542, 12813, 15840, 17084, 21355, 25626, 34168, 38439, 42710, 46981, 51252, 64065, 68336, 76878, 85420, 93962, 102504, 128130, 136672, 140943, 153756, 170840, 187924, 192195, 205008, 234905, 256260, 281886, 307512, 341680, 375848, 384390, 410016, 422829, 469810, 512520, 563772, 615024, 683360, 704715, 751696, 768780, 845658, 939620, 1025040, 1127544, 1230048, 1409430, 1503392, 1537560, 1691316, 1879240, 2050080, 2114145, 2255088, 2818860, 3075120, 3382632, 3758480, 4228290, 4510176, 5637720, 6150240, 6765264, 7516960, 8456580, 11275440, 13530528, 16913160, 22550880, 33826320, 67652640]

約数ペア:

[(1, 67652640), (2, 33826320), (3, 22550880), (4, 16913160), (5, 13530528), (6, 11275440), (8, 8456580), (9, 7516960), (10, 6765264), (11, 6150240), (12, 5637720), (15, 4510176), (16, 4228290), (18, 3758480), (20, 3382632), (22, 3075120), (24, 2818860), (30, 2255088), (32, 2114145), (33, 2050080), (36, 1879240), (40, 1691316), (44, 1537560), (45, 1503392), (48, 1409430), (55, 1230048), (60, 1127544), (66, 1025040), (72, 939620), (80, 845658), (88, 768780), (90, 751696), (96, 704715), (99, 683360), (110, 615024), (120, 563772), (132, 512520), (144, 469810), (160, 422829), (165, 410016), (176, 384390), (180, 375848), (198, 341680), (220, 307512), (240, 281886), (264, 256260), (288, 234905), (330, 205008), (352, 192195), (360, 187924), (396, 170840), (440, 153756), (480, 140943), (495, 136672), (528, 128130), (660, 102504), (720, 93962), (792, 85420), (880, 76878), (990, 68336), (1056, 64065), (1320, 51252), (1440, 46981), (1584, 42710), (1760, 38439), (1980, 34168), (2640, 25626), (3168, 21355), (3960, 17084), (4271, 15840), (5280, 12813), (7920, 8542)]