61751040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1$

素因数の和:1274

約数の個数: 144

約数和(自身を含む): 212559648

約数和(自身を除く): 150808608

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, 1237, 1248, 1280, 1560, 1664, 1920, 2080, 2474, 2496, 3120, 3328, 3711, 3840, 4160, 4948, 4992, 6185, 6240, 7422, 8320, 9896, 9984, 12370, 12480, 14844, 16081, 16640, 18555, 19792, 24740, 24960, 29688, 32162, 37110, 39584, 48243, 49480, 49920, 59376, 64324, 74220, 79168, 80405, 96486, 98960, 118752, 128648, 148440, 158336, 160810, 192972, 197920, 237504, 241215, 257296, 296880, 316672, 321620, 385944, 395840, 475008, 482430, 514592, 593760, 643240, 771888, 791680, 950016, 964860, 1029184, 1187520, 1286480, 1543776, 1583360, 1929720, 2058368, 2375040, 2572960, 3087552, 3859440, 4116736, 4750080, 5145920, 6175104, 7718880, 10291840, 12350208, 15437760, 20583680, 30875520, 61751040]

約数ペア:

[(1, 61751040), (2, 30875520), (3, 20583680), (4, 15437760), (5, 12350208), (6, 10291840), (8, 7718880), (10, 6175104), (12, 5145920), (13, 4750080), (15, 4116736), (16, 3859440), (20, 3087552), (24, 2572960), (26, 2375040), (30, 2058368), (32, 1929720), (39, 1583360), (40, 1543776), (48, 1286480), (52, 1187520), (60, 1029184), (64, 964860), (65, 950016), (78, 791680), (80, 771888), (96, 643240), (104, 593760), (120, 514592), (128, 482430), (130, 475008), (156, 395840), (160, 385944), (192, 321620), (195, 316672), (208, 296880), (240, 257296), (256, 241215), (260, 237504), (312, 197920), (320, 192972), (384, 160810), (390, 158336), (416, 148440), (480, 128648), (520, 118752), (624, 98960), (640, 96486), (768, 80405), (780, 79168), (832, 74220), (960, 64324), (1040, 59376), (1237, 49920), (1248, 49480), (1280, 48243), (1560, 39584), (1664, 37110), (1920, 32162), (2080, 29688), (2474, 24960), (2496, 24740), (3120, 19792), (3328, 18555), (3711, 16640), (3840, 16081), (4160, 14844), (4948, 12480), (4992, 12370), (6185, 9984), (6240, 9896), (7422, 8320)]