1720168416

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{127081}}^1$

素因数の和:127144

約数の個数: 72

約数和(自身を含む): 4995847584

約数和(自身を除く): 3275679168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 127081, 254162, 381243, 508324, 762486, 1016648, 1143729, 1524972, 2033296, 2287458, 3049944, 4066592, 4574916, 5972807, 6099888, 9149832, 11945614, 12199776, 17918421, 18299664, 23891228, 35836842, 36599328, 47782456, 53755263, 71673684, 95564912, 107510526, 143347368, 191129824, 215021052, 286694736, 430042104, 573389472, 860084208, 1720168416]

約数ペア:

[(1, 1720168416), (2, 860084208), (3, 573389472), (4, 430042104), (6, 286694736), (8, 215021052), (9, 191129824), (12, 143347368), (16, 107510526), (18, 95564912), (24, 71673684), (32, 53755263), (36, 47782456), (47, 36599328), (48, 35836842), (72, 23891228), (94, 18299664), (96, 17918421), (141, 12199776), (144, 11945614), (188, 9149832), (282, 6099888), (288, 5972807), (376, 4574916), (423, 4066592), (564, 3049944), (752, 2287458), (846, 2033296), (1128, 1524972), (1504, 1143729), (1692, 1016648), (2256, 762486), (3384, 508324), (4512, 381243), (6768, 254162), (13536, 127081)]