64850640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:229

約数の個数: 160

約数和(自身を含む): 211474560

約数和(自身を除く): 146623920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 67, 74, 80, 109, 111, 120, 134, 148, 185, 201, 218, 222, 240, 268, 296, 327, 335, 370, 402, 436, 444, 536, 545, 555, 592, 654, 670, 740, 804, 872, 888, 1005, 1072, 1090, 1110, 1308, 1340, 1480, 1608, 1635, 1744, 1776, 2010, 2180, 2220, 2479, 2616, 2680, 2960, 3216, 3270, 4020, 4033, 4360, 4440, 4958, 5232, 5360, 6540, 7303, 7437, 8040, 8066, 8720, 8880, 9916, 12099, 12395, 13080, 14606, 14874, 16080, 16132, 19832, 20165, 21909, 24198, 24790, 26160, 29212, 29748, 32264, 36515, 37185, 39664, 40330, 43818, 48396, 49580, 58424, 59496, 60495, 64528, 73030, 74370, 80660, 87636, 96792, 99160, 109545, 116848, 118992, 120990, 146060, 148740, 161320, 175272, 193584, 198320, 219090, 241980, 270211, 292120, 297480, 322640, 350544, 438180, 483960, 540422, 584240, 594960, 810633, 876360, 967920, 1080844, 1351055, 1621266, 1752720, 2161688, 2702110, 3242532, 4053165, 4323376, 5404220, 6485064, 8106330, 10808440, 12970128, 16212660, 21616880, 32425320, 64850640]

約数ペア:

[(1, 64850640), (2, 32425320), (3, 21616880), (4, 16212660), (5, 12970128), (6, 10808440), (8, 8106330), (10, 6485064), (12, 5404220), (15, 4323376), (16, 4053165), (20, 3242532), (24, 2702110), (30, 2161688), (37, 1752720), (40, 1621266), (48, 1351055), (60, 1080844), (67, 967920), (74, 876360), (80, 810633), (109, 594960), (111, 584240), (120, 540422), (134, 483960), (148, 438180), (185, 350544), (201, 322640), (218, 297480), (222, 292120), (240, 270211), (268, 241980), (296, 219090), (327, 198320), (335, 193584), (370, 175272), (402, 161320), (436, 148740), (444, 146060), (536, 120990), (545, 118992), (555, 116848), (592, 109545), (654, 99160), (670, 96792), (740, 87636), (804, 80660), (872, 74370), (888, 73030), (1005, 64528), (1072, 60495), (1090, 59496), (1110, 58424), (1308, 49580), (1340, 48396), (1480, 43818), (1608, 40330), (1635, 39664), (1744, 37185), (1776, 36515), (2010, 32264), (2180, 29748), (2220, 29212), (2479, 26160), (2616, 24790), (2680, 24198), (2960, 21909), (3216, 20165), (3270, 19832), (4020, 16132), (4033, 16080), (4360, 14874), (4440, 14606), (4958, 13080), (5232, 12395), (5360, 12099), (6540, 9916), (7303, 8880), (7437, 8720), (8040, 8066)]