63747840

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1314

約数の個数: 144

約数和(自身を含む): 219427488

約数和(自身を除く): 155679648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 256, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 768, 780, 832, 960, 1040, 1248, 1277, 1280, 1560, 1664, 1920, 2080, 2496, 2554, 3120, 3328, 3831, 3840, 4160, 4992, 5108, 6240, 6385, 7662, 8320, 9984, 10216, 12480, 12770, 15324, 16601, 16640, 19155, 20432, 24960, 25540, 30648, 33202, 38310, 40864, 49803, 49920, 51080, 61296, 66404, 76620, 81728, 83005, 99606, 102160, 122592, 132808, 153240, 163456, 166010, 199212, 204320, 245184, 249015, 265616, 306480, 326912, 332020, 398424, 408640, 490368, 498030, 531232, 612960, 664040, 796848, 817280, 980736, 996060, 1062464, 1225920, 1328080, 1593696, 1634560, 1992120, 2124928, 2451840, 2656160, 3187392, 3984240, 4249856, 4903680, 5312320, 6374784, 7968480, 10624640, 12749568, 15936960, 21249280, 31873920, 63747840]

約数ペア:

[(1, 63747840), (2, 31873920), (3, 21249280), (4, 15936960), (5, 12749568), (6, 10624640), (8, 7968480), (10, 6374784), (12, 5312320), (13, 4903680), (15, 4249856), (16, 3984240), (20, 3187392), (24, 2656160), (26, 2451840), (30, 2124928), (32, 1992120), (39, 1634560), (40, 1593696), (48, 1328080), (52, 1225920), (60, 1062464), (64, 996060), (65, 980736), (78, 817280), (80, 796848), (96, 664040), (104, 612960), (120, 531232), (128, 498030), (130, 490368), (156, 408640), (160, 398424), (192, 332020), (195, 326912), (208, 306480), (240, 265616), (256, 249015), (260, 245184), (312, 204320), (320, 199212), (384, 166010), (390, 163456), (416, 153240), (480, 132808), (520, 122592), (624, 102160), (640, 99606), (768, 83005), (780, 81728), (832, 76620), (960, 66404), (1040, 61296), (1248, 51080), (1277, 49920), (1280, 49803), (1560, 40864), (1664, 38310), (1920, 33202), (2080, 30648), (2496, 25540), (2554, 24960), (3120, 20432), (3328, 19155), (3831, 16640), (3840, 16601), (4160, 15324), (4992, 12770), (5108, 12480), (6240, 10216), (6385, 9984), (7662, 8320)]