64656360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:608

約数の個数: 128

約数和(自身を含む): 217641600

約数和(自身を除く): 152985240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 457, 524, 540, 655, 786, 914, 1048, 1080, 1179, 1310, 1371, 1572, 1828, 1965, 2285, 2358, 2620, 2742, 3144, 3537, 3656, 3930, 4113, 4570, 4716, 5240, 5484, 5895, 6855, 7074, 7860, 8226, 9140, 9432, 10968, 11790, 12339, 13710, 14148, 15720, 16452, 17685, 18280, 20565, 23580, 24678, 27420, 28296, 32904, 35370, 41130, 47160, 49356, 54840, 59867, 61695, 70740, 82260, 98712, 119734, 123390, 141480, 164520, 179601, 239468, 246780, 299335, 359202, 478936, 493560, 538803, 598670, 718404, 898005, 1077606, 1197340, 1436808, 1616409, 1796010, 2155212, 2394680, 2694015, 3232818, 3592020, 4310424, 5388030, 6465636, 7184040, 8082045, 10776060, 12931272, 16164090, 21552120, 32328180, 64656360]

約数ペア:

[(1, 64656360), (2, 32328180), (3, 21552120), (4, 16164090), (5, 12931272), (6, 10776060), (8, 8082045), (9, 7184040), (10, 6465636), (12, 5388030), (15, 4310424), (18, 3592020), (20, 3232818), (24, 2694015), (27, 2394680), (30, 2155212), (36, 1796010), (40, 1616409), (45, 1436808), (54, 1197340), (60, 1077606), (72, 898005), (90, 718404), (108, 598670), (120, 538803), (131, 493560), (135, 478936), (180, 359202), (216, 299335), (262, 246780), (270, 239468), (360, 179601), (393, 164520), (457, 141480), (524, 123390), (540, 119734), (655, 98712), (786, 82260), (914, 70740), (1048, 61695), (1080, 59867), (1179, 54840), (1310, 49356), (1371, 47160), (1572, 41130), (1828, 35370), (1965, 32904), (2285, 28296), (2358, 27420), (2620, 24678), (2742, 23580), (3144, 20565), (3537, 18280), (3656, 17685), (3930, 16452), (4113, 15720), (4570, 14148), (4716, 13710), (5240, 12339), (5484, 11790), (5895, 10968), (6855, 9432), (7074, 9140), (7860, 8226)]